Παραπομπή APA

(1971). Educational statistics in Iran. Tehran: Department of Planning and Studies.

Παραπομπή Chicago Style

Educational Statistics in Iran. Tehran: Department of Planning and Studies, 1971.

Παραπομπή MLA

Educational Statistics in Iran. Tehran: Department of Planning and Studies, 1971.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.