Παραπομπή σε μορφή APA (7η εκδ.)

Gadalla, S. M. (1978). Is there hope?: Fertility and family planning in a rural Egyptian community. American University in Cairo Press ; Carolina Population Center, University of North Carolina at Chapel Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gadalla, Saad M. Is There Hope?: Fertility and Family Planning in a Rural Egyptian Community. [Cairo] : [Chapel Hill]: American University in Cairo Press ; Carolina Population Center, University of North Carolina at Chapel Hill, 1978.

Παραπομπή σε μορφή MLA (8th εκδ.)

Gadalla, Saad M. Is There Hope?: Fertility and Family Planning in a Rural Egyptian Community. American University in Cairo Press ; Carolina Population Center, University of North Carolina at Chapel Hill, 1978.