APA

Verma H. C., . (1997). Concepts of physics, Part2. : Bharati Bhavan, Patna.

Chicago

Verma H C, . 1997. Concepts of physics, Part2. : Bharati Bhavan, Patna.

Harvard

Verma H. C., . (1997). Concepts of physics, Part2. : Bharati Bhavan, Patna.

MLA

Verma H C, . Concepts of physics, Part2. : Bharati Bhavan, Patna. 1997.