Harvard University. Graduate School of Education. The Harvard educational review. Graduate School of Education.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিHarvard University. Graduate School of Education. The Harvard Educational Review. Cambridge: Graduate School of Education.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিHarvard University. Graduate School of Education. The Harvard Educational Review. Graduate School of Education.
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