एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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