Citazione Stile APA (7a Edizione)

Subrahmanyam, N., & Lal, . B. (1986). A Textbook Of Sound (1st.). Vikas Publishing House Pvt Ltd.

Citazione stile Chigago Style (17a edizione)

Subrahmanyam, N., e Brij Lal. A Textbook Of Sound. 1st. New Delhi: Vikas Publishing House Pvt Ltd, 1986.

Citatione MLA (9a ed.)

Subrahmanyam, N., e Brij Lal. A Textbook Of Sound. 1st. Vikas Publishing House Pvt Ltd, 1986.