APA Style
Asri, M. et al
(1993).
Dasar-dasar Riset Operasi (Operations Research)
.
Yogyakarta:
BPFE-Yogyakarta.
MLA Style
Asri, Marwan. et al.
"Dasar-dasar Riset Operasi (Operations Research)".
Yogyakarta:
BPFE-Yogyakarta,
1993.
Text.