APA استشهاد

Heizer, J. R. (2007). Operations Management (8 edition.).

استشهاد بنمط شيكاغو

Heizer, Jay; Render. Operations Management. 8 edition. Pearson Education, 2007.

MLA استشهاد

Heizer, Jay; Render. Operations Management. 8 edition. 2007.