Gaya APA

Subagyo, P. et al (2012). Dasar-Dasar Operations Research Edisi 2 (cet. vxi). Yogyakarta: BPFE.

Gaya MLA

Subagyo, Pangestu. et al. "Dasar-Dasar Operations Research Edisi 2". cet. vxi Yogyakarta: BPFE, 2012. Text.