Carne, P. (2015). Grammar explorer 2: Student book. Boston: MA National Geographic Learning Cengage Learning.
शिकागो स्टाइल उद्धरणCarne, Paul. Grammar Explorer 2: Student Book. Boston: MA National Geographic Learning Cengage Learning, 2015.
एमएलए उद्धरणCarne, Paul. Grammar Explorer 2: Student Book. Boston: MA National Geographic Learning Cengage Learning, 2015.
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