APA引文
Doff, A., & Jones, C. (2004). Upper-intermediate language in use: Classroom book. CUP.
芝加哥风格引文
Doff, Adrian, 与 Christopher Jones. Upper-intermediate Language in Use: Classroom Book. Cambridge: CUP, 2004.
MLA引文
Doff, Adrian, 与 Christopher Jones. Upper-intermediate Language in Use: Classroom Book. CUP, 2004.
警告:这些引文格式不一定是100%准确.