Cita APA (7a ed.)

THUESEN, H., FABRICKY, W., & THUESEN, G. (1981). Engineering economy -- Ed. 5. Prentice-Hall of India.

Cita Chicago Style (17a ed.)

THUESEN, H.G, W.J FABRICKY, y G.J THUESEN. Engineering Economy -- Ed. 5. New Delhi: Prentice-Hall of India, 1981.

Cita MLA (9a ed.)

THUESEN, H.G, et al. Engineering Economy -- Ed. 5. Prentice-Hall of India, 1981.