APA استشهاد

Oberai, A. S., & Manmohan Singh, H. K. (1983). Causes and consequences of internal migration: A study in the Indian Punjab. Oxford.

استشهاد بنمط شيكاغو

Oberai, A S., و H. K. Manmohan Singh. Causes and Consequences of Internal Migration: A Study in the Indian Punjab. Delhi: Oxford, 1983.

MLA استشهاد

Oberai, A S., و H. K. Manmohan Singh. Causes and Consequences of Internal Migration: A Study in the Indian Punjab. Oxford, 1983.