Gaya APA
Subagyo, P., Asri, M.
(2000).
Dasar-Dasar Operations Research
(
Ed. 2.)
.
Yogyakarta:
BPFE YOGYAKARTA.
Gaya MLA
Subagyo, Pangestu., Asri, Marwan.
"Dasar-Dasar Operations Research".
Ed. 2.
Yogyakarta:
BPFE YOGYAKARTA,
2000.
Text.