Παραπομπή APA

Elwoood S, B. (1977). Management Science/ Operations Research. Wiley Hamilton.

Παραπομπή Chicago Style

Elwoood S, Buffa. Management Science/ Operations Research. Santa Barbara: Wiley Hamilton, 1977.

Παραπομπή MLA

Elwoood S, Buffa. Management Science/ Operations Research. Wiley Hamilton, 1977.