Association for Supervision and Curriculum Development. Committee on Preparation of Core Teachers. (1955). Preparation of core teachers for secondary schools. Association for Supervision and Curriculum Development.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAssociation for Supervision and Curriculum Development. Committee on Preparation of Core Teachers. Preparation of Core Teachers for Secondary Schools. Washington: Association for Supervision and Curriculum Development, 1955.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAssociation for Supervision and Curriculum Development. Committee on Preparation of Core Teachers. Preparation of Core Teachers for Secondary Schools. Association for Supervision and Curriculum Development, 1955.
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