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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNational Institute of Education (India). Dept. of Teacher Education, National Council of Educational Research and Training (India), Kamla Arora, এবং Hoimanti Dasgupta. Second National Survey of Teacher Education at Elementary Level. New Delhi: National Council of Educational Research and Training, 1977.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNational Institute of Education (India). Dept. of Teacher Education, et al. Second National Survey of Teacher Education at Elementary Level. National Council of Educational Research and Training, 1977.