Sather. (2001). People at work: Luyện kỹ năng nghe - nói tiếng Anh = Listening and communicative skills, vocabulary building. Tp. HCM: Tp. HCM.
Chicago Style citaatSather. People At Work: Luyện Kỹ Năng Nghe - Nói Tiếng Anh = Listening and Communicative Skills, Vocabulary Building. Tp. HCM: Tp. HCM, 2001.
MLA citatieSather. People At Work: Luyện Kỹ Năng Nghe - Nói Tiếng Anh = Listening and Communicative Skills, Vocabulary Building. Tp. HCM: Tp. HCM, 2001.
Let op: Deze citaties zijn niet altijd 100% accuraat.