Hadfield, J. (2000). Classroom Dynamics (Ninth impression.). Oxford: Oxford University.
शिकागो स्टाइल उद्धरणHadfield, Jill. Classroom Dynamics. Ninth impression. Oxford: Oxford University, 2000.
एमएलए उद्धरणHadfield, Jill. Classroom Dynamics. Ninth impression. Oxford: Oxford University, 2000.
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