Παραπομπή APA

Verma, R. C. (1990). Indian tribes through the ages. Govt. of India.

Παραπομπή Chicago Style

Verma, R C. Indian Tribes Through the Ages. New Delhi: Govt. of India, 1990.

Παραπομπή MLA

Verma, R C. Indian Tribes Through the Ages. Govt. of India, 1990.