Gaya APA
Asri, M., Widayat, W.
(1986).
Linear Programming
(
Cet.II)
.
Yogyakarta:
BPFE.
Gaya MLA
Asri, Marwan., Widayat, Wahyu.
"Linear Programming".
Cet.II
Yogyakarta:
BPFE,
1986.
Text.