Παραπομπή APA

Gupta,N S, & Singh,Amarjith. (1978). Industrial economy of India. Light & Life Publishers.

Παραπομπή Chicago Style

Gupta,N S, και Singh,Amarjith. Industrial Economy of India. New Delhi: Light & Life Publishers, 1978.

Παραπομπή MLA

Gupta,N S, και Singh,Amarjith. Industrial Economy of India. Light & Life Publishers, 1978.