APA (7th ed.) Zitazioa
Lewy, A. (1977). Planning the school curriculum. Unesco, International Institute for educational planning.
Chicago Style (17th ed.) Zitazioa
Lewy, Arieh. Planning the School Curriculum. Paris: Unesco, International Institute for educational planning, 1977.
MLA (9th ed.) Zitazioa
Lewy, Arieh. Planning the School Curriculum. Unesco, International Institute for educational planning, 1977.
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