Gaya APA
Noer, B, A.
(2010).
Belajar mudah riset operasional
.
Yogyakarta:
Andi.
Gaya MLA
Noer, Bustanul, Arifin.
"Belajar mudah riset operasional".
Yogyakarta:
Andi,
2010.
Printed Book.