Παραπομπή APA

Buffa, E. S. (1972). Operations Management,Problems And Models (3rd ed.). Wiley Eastern.

Παραπομπή Chicago Style

Buffa, Elwood. S. Operations Management,Problems And Models. 3rd ed. New York: Wiley Eastern, 1972.

Παραπομπή MLA

Buffa, Elwood. S. Operations Management,Problems And Models. 3rd ed. Wiley Eastern, 1972.