Levin, F., & Tinsley, P. (2016). English for tourism and restaurants. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh.
शिकागो स्टाइल उद्धरणLevin, Frank, और Peg Tinsley. English for Tourism and Restaurants. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh, 2016.
एमएलए उद्धरणLevin, Frank, और Peg Tinsley. English for Tourism and Restaurants. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh, 2016.
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