Parrott, M. (1993). Task for language teachers: A resource book for training and development. Cambridge, UK: Cambridge University Press.
शिकागो स्टाइल उद्धरणParrott, Martin. Task for Language Teachers: A Resource Book for Training and Development. Cambridge, UK: Cambridge University Press, 1993.
एमएलए उद्धरणParrott, Martin. Task for Language Teachers: A Resource Book for Training and Development. Cambridge, UK: Cambridge University Press, 1993.
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