Παραπομπή σε μορφή APA (7η εκδ.)

Mohammad, A. (1991). Role of informal sector in urban communities: A case study of Hyderabad City. Centre for Economic & Social Studies.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Mohammad, Afzal. Role of Informal Sector in Urban Communities: A Case Study of Hyderabad City. Hyderabad: Centre for Economic & Social Studies, 1991.

Παραπομπή σε μορφή MLA (8th εκδ.)

Mohammad, Afzal. Role of Informal Sector in Urban Communities: A Case Study of Hyderabad City. Centre for Economic & Social Studies, 1991.