Παραπομπή σε μορφή APA (7η εκδ.)

hamza, m. (1964). educational statistics & the educational plan in the u.a.r. the institute of national planning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

hamza, m. Educational Statistics & the Educational Plan in the U.a.r. cairo: the institute of national planning, 1964.

Παραπομπή σε μορφή MLA (9th εκδ.)

hamza, m. Educational Statistics & the Educational Plan in the U.a.r. the institute of national planning, 1964.