Kuppuswamy, B. (1974). The textbook of child behaviour and development (4th ed.). Vani Educational Books.
শিকাগো স্টাইলে সাইটেশনKuppuswamy, B. The Textbook of Child Behaviour and Development. 4th ed. New Delhi: Vani Educational Books, 1974.
এমএলএ সাইটেশনKuppuswamy, B. The Textbook of Child Behaviour and Development. 4th ed. Vani Educational Books, 1974.
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