Gaya APA

Subagyo, P. (1985). DASAR-DASAR OPERATIONS RESEARCH . BPFE YOGYAKARTA: BPFE YOGYAKARTA.

Gaya MLA

Subagyo, Pangestu. "DASAR-DASAR OPERATIONS RESEARCH". BPFE YOGYAKARTA: BPFE YOGYAKARTA, 1985. Text.