APA استشهاد

Verma, H. (2019). Concepts of physics: 2 V.; V.2. Bharati Bhawan.

استشهاد بنمط شيكاغو

Verma, H.C. Concepts of Physics: 2 V.; V.2. New Delhi: Bharati Bhawan, 2019.

MLA استشهاد

Verma, H.C. Concepts of Physics: 2 V.; V.2. Bharati Bhawan, 2019.