Παραπομπή APA

Bahl, . B. S., & Tuli, G. D. (1943). Essentials of physical chemistry (20.). S Chand & Co (Pvt) Ltd.

Παραπομπή Chicago Style

Bahl, B S., και G D. Tuli. Essentials of Physical Chemistry. 20. New Delhi: S Chand & Co (Pvt) Ltd, 1943.

Παραπομπή MLA

Bahl, B S., και G D. Tuli. Essentials of Physical Chemistry. 20. S Chand & Co (Pvt) Ltd, 1943.