Parmley, R. O. (2005). Machine devices and components illustrated sourcebook. McGraw-Hill.
Cita Chicago (17th ed.)Parmley, Robert O. Machine Devices and Components Illustrated Sourcebook. New York: McGraw-Hill, 2005.
Cita MLA (8th ed.)Parmley, Robert O. Machine Devices and Components Illustrated Sourcebook. McGraw-Hill, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.