Gaya APA

Hillier, F, S., Lieberman, G, J. (2008). Introduction To Operations Research Buku 1 (8). Yogyakarta: Andi.

Gaya MLA

Hillier, Frederick, S.., Lieberman, Gerald, J.. "Introduction To Operations Research Buku 1". 8 Yogyakarta: Andi, 2008. Text.