Παραπομπή APA

Agarwala, S. N. (1973). India's population problems. Tata McGraw-Hill.

Παραπομπή Chicago Style

Agarwala, S. N. India's Population Problems. New Delhi: Tata McGraw-Hill, 1973.

Παραπομπή MLA

Agarwala, S. N. India's Population Problems. Tata McGraw-Hill, 1973.