Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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