REFERENCES
- Butterman, E.n.d.Thomas Newcomen. ASME. https://www.asme.org/engineering-topics/articles/history-of-mechanical-engineering/thomas-newcomen.
- Cengel, Y. A., and M. A.Boles. 2005. Thermodynamics an Engineering Approach. 5th ed.New York: McGraw Hill Higher Education. p. 609.
- Lira, C. T.n.d.Brief History of the Steam Engine. Michigan State University. http://www.egr.msu.edu/∼lira/supp/steam/index.htm.