Παραπομπή σε μορφή APA (7η εκδ.)

Nassef, A. (1973). Problems of Maintaining Employment in Developing Countries in the Face of Rapid Population Growth. The Institute of National Planning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nassef, Abdel-Fattah. Problems of Maintaining Employment in Developing Countries in the Face of Rapid Population Growth. Cairo: The Institute of National Planning, 1973.

Παραπομπή σε μορφή MLA (9th εκδ.)

Nassef, Abdel-Fattah. Problems of Maintaining Employment in Developing Countries in the Face of Rapid Population Growth. The Institute of National Planning, 1973.