Kibbe, R. R. (2009). Machine tool practices (9th ed.). Prentice Hall.
Cita Chicago (17th ed.)Kibbe, Richard R. Machine Tool Practices. 9th ed. Upper Saddle River, N.J: Prentice Hall, 2009.
Cita MLA (9th ed.)Kibbe, Richard R. Machine Tool Practices. 9th ed. Prentice Hall, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.