APA

Khanna D. R. B. R. S., . (1980). Textbook of sound with theory of oscillations and waves. : Atma Ram & Sons, New Delhi.

Chicago

Khanna D R Bedi R S, . 1980. Textbook of sound with theory of oscillations and waves. : Atma Ram & Sons, New Delhi.

Harvard

Khanna D. R. B. R. S., . (1980). Textbook of sound with theory of oscillations and waves. : Atma Ram & Sons, New Delhi.

MLA

Khanna D R Bedi R S, . Textbook of sound with theory of oscillations and waves. : Atma Ram & Sons, New Delhi. 1980.