hamza, m. (1964). educational statistics & the educational plan in the u.a.r. the institute of national planning.
Chicago-viite (17. p.)hamza, m. Educational Statistics & the Educational Plan in the U.a.r. cairo: the institute of national planning, 1964.
MLA-viite (9. p.)hamza, m. Educational Statistics & the Educational Plan in the U.a.r. the institute of national planning, 1964.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.