Hasumi, T. (2016). Strategies for success in the TOEFL ITP: The best guidebook to achieve IBT90. TP. HCM: Tổng Hợp TP HCM, Công ty TNHH Nhân Trí Việt.
शिकागो स्टाइल उद्धरणHasumi, Toshiyuki. Strategies for Success in the TOEFL ITP: The Best Guidebook to Achieve IBT90. TP. HCM: Tổng Hợp TP HCM, Công ty TNHH Nhân Trí Việt, 2016.
एमएलए उद्धरणHasumi, Toshiyuki. Strategies for Success in the TOEFL ITP: The Best Guidebook to Achieve IBT90. TP. HCM: Tổng Hợp TP HCM, Công ty TNHH Nhân Trí Việt, 2016.
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