Gaya APA
Frederick, H., J, L, G.
(2008).
Introduction To Operations Research
(
Ed 1)
.
Yogyakarta:
Andi offset.
Gaya MLA
Frederick, Hillier., J, Liberman, Gerald.
"Introduction To Operations Research".
Ed 1
Yogyakarta:
Andi offset,
2008.
BUKU.