Cita APA (7th ed.)

Sayed, H. A., & El-Zanaty, F. H. (1989). Egypt Demographic and Health Survey, 1988. National Population Council.

Cita Chicago (17th ed.)

Sayed, Hussein Abdel-Aziz, i Fatma H. El-Zanaty. Egypt Demographic and Health Survey, 1988. Cairo, Egypt: National Population Council, 1989.

Cita MLA (9th ed.)

Sayed, Hussein Abdel-Aziz, i Fatma H. El-Zanaty. Egypt Demographic and Health Survey, 1988. National Population Council, 1989.