Lee, Y. -., & Michael A.Putlack. (2010). English communication for your career: Hospitality. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh.
استشهاد بنمط شيكاغوLee, Yong -Min, و Michael A.Putlack. English Communication for Your Career: Hospitality. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh, 2010.
MLA استشهادLee, Yong -Min, و Michael A.Putlack. English Communication for Your Career: Hospitality. Tp. Hồ Chí Minh: Tổng hợp Tp. Hồ Chí Minh, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.