APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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