APA

Narasimhan A. G. e. a., . (1960). Textbook of practical physics. : BG Paul & Co., Madras.

Chicago

Narasimhan A G et al, . 1960. Textbook of practical physics. : BG Paul & Co., Madras.

Harvard

Narasimhan A. G. e. a., . (1960). Textbook of practical physics. : BG Paul & Co., Madras.

MLA

Narasimhan A G et al, . Textbook of practical physics. : BG Paul & Co., Madras. 1960.