APA استشهاد

Buffa, E. S., & Dyer, J. S. (1977). Management science/operations research (2nd ed.). John Wiley & sons.

استشهاد بنمط شيكاغو

Buffa, Elwood S., و James S. Dyer. Management Science/operations Research. 2nd ed. New York: John Wiley & sons, 1977.

MLA استشهاد

Buffa, Elwood S., و James S. Dyer. Management Science/operations Research. 2nd ed. John Wiley & sons, 1977.