Παραπομπή APA

Mall, I. (2007). Petrochemical process technology. Macmillan.

Παραπομπή Chicago Style

Mall, I.D. Petrochemical Process Technology. Delhi: Macmillan, 2007.

Παραπομπή MLA

Mall, I.D. Petrochemical Process Technology. Macmillan, 2007.