APA Style

Heizer, J., Render, B. (2009). Operations Management (Manajemen Operasi) (9th ed). Jakarta: Penerbit Salemba Empat.

MLA Style

Heizer, Jay., Render, Barry. "Operations Management (Manajemen Operasi)". 9th ed Jakarta: Penerbit Salemba Empat, 2009. Text.