Cita APA (7th ed.)
Thuesen, G., & Fabrycky, W. (2001). Engineering Economy (9th ed.). Prentice-Hall of India.
Cita Chicago (17th ed.)
Thuesen, G.J, i W.J Fabrycky. Engineering Economy. 9th ed. New Jersey: Prentice-Hall of India, 2001.
Cita MLA (9th ed.)
Thuesen, G.J, i W.J Fabrycky. Engineering Economy. 9th ed. Prentice-Hall of India, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.