APA (7th ed.) Citation

Besavilla, V. I. J. (1989). Engineering economics. VB Publisher.

Chicago Style (17th ed.) Citation

Besavilla, Venancio I. Jr. Engineering Economics. Cebu City: VB Publisher, 1989.

MLA (9th ed.) Citation

Besavilla, Venancio I. Jr. Engineering Economics. VB Publisher, 1989.