Widdowson, H. G. (2012). Teaching language as communication. Oxford University Press.
芝加哥风格引文Widdowson, H. G. Teaching Language as Communication. Oxford: Oxford University Press, 2012.
MLA引文Widdowson, H. G. Teaching Language as Communication. Oxford University Press, 2012.
警告：这些引文格式不一定是100％准确.