Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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