Jone, L., & Hồng Đức. (2010). Let's Talk 1: Student's book. H: Lao động.
शिकागो स्टाइल उद्धरणJone, Leo, और Hồng Đức. Let's Talk 1: Student's Book. H: Lao động, 2010.
एमएलए उद्धरणJone, Leo, और Hồng Đức. Let's Talk 1: Student's Book. H: Lao động, 2010.
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