APA引文

Afzal, M., & Hussain, M. (1974). The population of Pakistan. Pakistan Institute of Development Economics Islamabad.

Chicago Style (17th ed.) Citation

Afzal, Mohammad, and Mazhar Hussain. The Population of Pakistan. Rawalpindi: Pakistan Institute of Development Economics Islamabad, 1974.

MLA引文

Afzal, Mohammad, and Mazhar Hussain. The Population of Pakistan. Pakistan Institute of Development Economics Islamabad, 1974.