Gaya APA

Badiru, A, B., Osisanya, S, O. (2013). Project Management For The Oil And Gas Industry : A World System Approach . Bocan Raton: CRC Press.

Gaya MLA

Badiru, Adedeji, B., Osisanya, Samuel, O. "Project Management For The Oil And Gas Industry : A World System Approach". Bocan Raton: CRC Press, 2013. Texts.