Expert Group on Population Distribution, Migration and Development Hammamet (Tunisia), & United Nations Department of International Economic and Social Affairs. (1984). Population distribution, migration and development: Proceedings of the Expert Group on Population Distribution, Migration, and Development, Hammamet, Tunisia, 21-25 March 1983. United Nations.
Παραπομπή σε μορφή Chicago (17η εκδ.)Expert Group on Population Distribution, Migration and Development Hammamet (Tunisia), και United Nations Department of International Economic and Social Affairs. Population Distribution, Migration and Development: Proceedings of the Expert Group on Population Distribution, Migration, and Development, Hammamet, Tunisia, 21-25 March 1983. New York: United Nations, 1984.
Παραπομπή σε μορφή MLA (8th εκδ.)Expert Group on Population Distribution, Migration and Development Hammamet (Tunisia), και United Nations Department of International Economic and Social Affairs. Population Distribution, Migration and Development: Proceedings of the Expert Group on Population Distribution, Migration, and Development, Hammamet, Tunisia, 21-25 March 1983. United Nations, 1984.
