Journal of Research in Educational Systems / Pizhūhish dar Niẓām Hā-yi Āmūzishī. Iranian Educational Research Association.
Chicago-viite (17. p.)Journal of Research in Educational Systems / Pizhūhish Dar Niẓām Hā-yi Āmūzishī. Iranian Educational Research Association.
MLA-viite (9. p.)Journal of Research in Educational Systems / Pizhūhish Dar Niẓām Hā-yi Āmūzishī. Iranian Educational Research Association.
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