Chibber, S., & Reddy, R. (2002). Encyclopaedia of modern methods of teaching and learning. Commonwealth Publishers.
Lua i Stíl Chicago (17ú heag.)Chibber, S.K, agus R.S Reddy. Encyclopaedia of Modern Methods of Teaching and Learning. New Delhi: Commonwealth Publishers, 2002.
Lua MLA (9ú heag.)Chibber, S.K, agus R.S Reddy. Encyclopaedia of Modern Methods of Teaching and Learning. Commonwealth Publishers, 2002.
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