Παραπομπή APA

Pahari , S., & Pahari , D. (2009). Problems on physical chemistry. New central book agency.

Παραπομπή Chicago Style

Pahari , S., και Dola Pahari. Problems on Physical Chemistry. New Delhi: New central book agency, 2009.

Παραπομπή MLA

Pahari , S., και Dola Pahari. Problems on Physical Chemistry. New central book agency, 2009.