Boardman, R. (1979). Over to You: Oral/Aural Skills for Advanced Students of English. Cambridge: Cambridge University.
Trích dẫn kiểu ChicagoBoardman, Roy. Over to You: Oral/Aural Skills for Advanced Students of English. Cambridge: Cambridge University, 1979.
MLA引文Boardman, Roy. Over to You: Oral/Aural Skills for Advanced Students of English. Cambridge: Cambridge University, 1979.
警告:这些引文格式不一定是100%准确.