Cooper, J. D. (1997). Literacy: Helping children construc meaning (3rd ed.). Boston: Houghton Mifflin.
शिकागो स्टाइल उद्धरणCooper, J. David. Literacy: Helping Children Construc Meaning. 3rd ed. Boston: Houghton Mifflin, 1997.
एमएलए उद्धरणCooper, J. David. Literacy: Helping Children Construc Meaning. 3rd ed. Boston: Houghton Mifflin, 1997.
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