Gaya APA

Subagyo, P. et al (2000). Dasar-dasar operations research (Ed. 2/Cet. 13). Yogyakarta: BPFE.

Gaya MLA

Subagyo, Pangestu. et al. "Dasar-dasar operations research". Ed. 2/Cet. 13 Yogyakarta: BPFE, 2000. Text.