Gaya APA
S.Hillier, F., J.Lieberman, G. (2008).
Introduction to Operations Research (Eight Edition) .
Yogyakarta:
Penerbit Andi.
Gaya MLA
S.Hillier, Frederick., J.Lieberman, Gerald.
"Introduction to Operations Research (Eight Edition)".
Yogyakarta:
Penerbit Andi,
2008.
Text.