APA استشهاد

Aggarwal, O. P. (2001). Engineering chemistry (Revised and enlarged ed.). Khanna Publishers.

استشهاد بنمط شيكاغو

Aggarwal, O P. Engineering Chemistry. Revised and enlarged ed. NewDelhi: Khanna Publishers, 2001.

MLA استشهاد

Aggarwal, O P. Engineering Chemistry. Revised and enlarged ed. Khanna Publishers, 2001.