Association for Supervision and Curriculum Development. Educational leadership. Association for Supervision and Curriculum Development.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিAssociation for Supervision and Curriculum Development. Educational Leadership. Washington: Association for Supervision and Curriculum Development.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিAssociation for Supervision and Curriculum Development. Educational Leadership. Association for Supervision and Curriculum Development.
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