French, T. E. (1985). Mechanical drawing (10th ed.). McGraw-Hill.
Cita Chicago (17th ed.)French, Thomas Ewing. Mechanical Drawing. 10th ed. New York: McGraw-Hill, 1985.
Cita MLA (9th ed.)French, Thomas Ewing. Mechanical Drawing. 10th ed. McGraw-Hill, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.