Redman, S. (2017). English vocabulary in use: Pre-intermediate and intermediate. Vocabulary reference and practice (Fourth Edition.). Cambridge University Press.
芝加哥风格引文Redman, Stuart. English Vocabulary in Use: Pre-intermediate and Intermediate. Vocabulary Reference and Practice. Fourth Edition. Cambridge, United Kingdom: Cambridge University Press, 2017.
MLA引文Redman, Stuart. English Vocabulary in Use: Pre-intermediate and Intermediate. Vocabulary Reference and Practice. Fourth Edition. Cambridge University Press, 2017.
警告：这些引文格式不一定是100％准确.