Gaya APA

Subagyo, P. et al (2000). Dasar-dasar Operations Research (Ed. 2, Cet. 13). Yogyakarta: BPFE-Yogyakarta.

Gaya MLA

Subagyo, Pangestu. et al. "Dasar-dasar Operations Research". Ed. 2, Cet. 13 Yogyakarta: BPFE-Yogyakarta, 2000. Text.