APA استشهاد

Buffa, E. S. (1973). Modern production managemnet (4th ed.). Wiley Eastern.

استشهاد بنمط شيكاغو

Buffa, Elwood. S. Modern Production Managemnet. 4th ed. New Delhi: Wiley Eastern, 1973.

MLA استشهاد

Buffa, Elwood. S. Modern Production Managemnet. 4th ed. Wiley Eastern, 1973.