Withrow,Jean. (1997). Effective writing: Writing skills for intermediate students of American English. HCM.: NXB trẻ.
शिकागो स्टाइल उद्धरणWithrow,Jean. Effective Writing: Writing Skills for Intermediate Students of American English. HCM.: NXB trẻ, 1997.
एमएलए उद्धरणWithrow,Jean. Effective Writing: Writing Skills for Intermediate Students of American English. HCM.: NXB trẻ, 1997.
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