(2004). TOEIC: Official test- preparation guide. Tp. Hồ Chí Minh: Trẻ.
शिकागो स्टाइल उद्धरणTOEIC: Official Test- Preparation Guide. Tp. Hồ Chí Minh: Trẻ, 2004.
एमएलए उद्धरणTOEIC: Official Test- Preparation Guide. Tp. Hồ Chí Minh: Trẻ, 2004.
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