^ Jump up to: a b The American Heritage Dictionary, Second College Edition. Houghton Mifflin Co., 1985.
Hop up ^ "μηχανή", Henry George Liddell, Robert Scott, A Greek-English Lexicon, on Perseus venture
Bounce up ^ "μῆχος", Henry George Liddell, Robert Scott, A Greek-English Lexicon, on Perseus venture
Bounce up ^ Asimov, Isaac (1988), Understanding Physics, New York, New York, USA: Barnes & Noble, p. 88, ISBN 0-88029-251-2.
^ Jump up to: a b Chiu, Y. C. (2010), A prologue to the History of Project Management, Delft: Eburon Academic Publishers, p. 42, ISBN 90-5972-437-2
Bounce up ^ Ostdiek, Vern; Bord, Donald (2005). Request into Physics. Thompson Brooks/cole. p. 123. ISBN 0-534-49168-5. Recovered 2008-05-22.
Bounce up ^ Usher, Abbott Payson (1988). A History of Mechanical Inventions. USA: Courier Dover Publications. p. 98. ISBN 0-486-25593-X.
Bounce up ^ Strizhak, Viktor; Igor Penkov, Toivo Pappel (2004). "Advancement of outline, utilization, and quality computations of screw strings and strung joints". Hmm2004 International Symposium on History of Machines and Mechanisms. Kluwer Academic distributers. p. 245. ISBN 1-4020-2203-4. Recovered 2008-05-21.
^ Jump up to: a b Krebs, Robert E. (2004). Weighty Experiments, Inventions, and Discoveries of the Middle Ages. Greenwood Publishing Group. p. 163. ISBN 0-313-32433-6. Recovered 2008-05-21.
Hop up ^ Stephen, Donald; Lowell Cardwell (2001). Wheels, timekeepers, and rockets: a history of innovation. USA: W. W. Norton & Company. pp. 85–87. ISBN 0-393-32175-4.
Hop up ^ Armstrong-Hélouvry, Brian (1991). Control of machines with grinding. USA: Springer. p. 10. ISBN 0-7923-9133-0.
Hop up ^ Chambers, Ephraim (1728), "Table of Mechanicks", Cyclopaedia, A Useful Dictionary of Arts and Sciences (London, England), Volume 2: 528, Plate 11.
Hop up ^ "Engine". Dictionary.reference.com. Recovered 2011-05-09. "an individual or thing that grants movement, esp. an invention, as a steam motor, that gains and adjusts vitality from some regular source to use it in driving hardware."
Hop up ^ Dictionary.com: (World legacy) "3. any apparatus that changes over an alternate type of vitality into mechanical vitality to prepare movement"
Bounce up ^ Reuleaux, F., 1876 The Kinematics of Machinery, (trans. also commented by A. B. W. Kennedy), reproduced by Dover, New York (1963)
Bounce up ^ J. J. Uicker, G. R. Pennock, and J. E. Shigley, 2003, Theory of Machines and Mechanisms, Oxford University Press, New York.
Bounce up ^ Beck B., Roger (1999). World History: Patterns of Interaction. Evanston, Illinois: Mcdougal Littell.
Bounce up ^ Jerome (1934) gives the industry arrangement of machine apparatuses as being "other than hand power". Starting with the 1900 U.s. evaluation, force utilization was some piece of the meaning of a manufacturing plant, recognizing it from a workshop.
Bounce up ^ "U.s. Patent and Trademark Office, Patent# 40891, Toy Automation". Google Patents. Recove
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