Gaya APA
Heizer, J., Render, B.
(2001).
Prinsip-Prinsip Manajemen Operasi
.
Jakarta:
Sale Et.
Gaya MLA
Heizer, Jay., Render, Barry.
"Prinsip-Prinsip Manajemen Operasi".
Jakarta:
Sale Et,
2001.
Textbook.