Παραπομπή APA

Sharma, R. K. (2004). Demography and population problems. Atlantic Publishers & Distributors.

Παραπομπή Chicago Style

Sharma, Rajendra K. Demography and Population Problems. New Delhi: Atlantic Publishers & Distributors, 2004.

Παραπομπή MLA

Sharma, Rajendra K. Demography and Population Problems. Atlantic Publishers & Distributors, 2004.