Παραπομπή APA

Colbert, D. A. (1974). Computers and Management. Petrocelli.

Παραπομπή Chicago Style

Colbert, Doughles A. Computers and Management. New York: Petrocelli, 1974.

Παραπομπή MLA

Colbert, Doughles A. Computers and Management. Petrocelli, 1974.