APA استشهاد

Dogra, S. K., & Dogra, S. (1993). Physical chemistry through problems. Wiley Eastern.

استشهاد بنمط شيكاغو

Dogra, S. K., و S. Dogra. Physical Chemistry Through Problems. New Delhi: Wiley Eastern, 1993.

MLA استشهاد

Dogra, S. K., و S. Dogra. Physical Chemistry Through Problems. Wiley Eastern, 1993.