Gaya APA

Hillier, F, S., Lieberman, G, J. (1974). Operations research : part 2 (Ed.2). Dusseldorf: Holden-Day.

Gaya MLA

Hillier, Frederick, S.., Lieberman, Gerald, J.. "Operations research : part 2". Ed.2 Dusseldorf: Holden-Day, 1974. Teks.