Gaya APA

Sw., M, A., Widayat, W. (1981). Mengenal Linear Programming & Komputer (Cet. 2.--). Yogyakarta: BPFE-UGM.

Gaya MLA

Sw., Marwan, Asri., Widayat, Wahyu. "Mengenal Linear Programming & Komputer". Cet. 2.-- Yogyakarta: BPFE-UGM, 1981. Text.