Patton, W. J. (1974). Machine tool operations. Reston Publishing.
Cita Chicago (17th ed.)Patton, William J. Machine Tool Operations. Reston, Va.: Reston Publishing, 1974.
Cita MLA (8th ed.)Patton, William J. Machine Tool Operations. Reston Publishing, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.