MURPHY, R. (1993). Basic grammar in use: Reference and practice for stu-dents of english. Cambridge University Press.
芝加哥风格引文MURPHY, Raymond. Basic Grammar in Use: Reference and Practice for Stu-dents of English. New York: Cambridge University Press, 1993.
MLA引文MURPHY, Raymond. Basic Grammar in Use: Reference and Practice for Stu-dents of English. Cambridge University Press, 1993.
警告：这些引文格式不一定是100％准确.