Gaya APA

Ivancevich, J, H, D, J, ;, J, L, G, ;, J, M. (1987). Fundamentals of management (ed. 6). America: BPI.

Gaya MLA

Ivancevich, James, H., Donnelly,, Jr., ;, James, L., Gibson, ;, John, M.. "Fundamentals of management". ed. 6 America: BPI, 1987. Text.