Cita APA
Doff, A., & Jones, C. (2004). Upper-intermediate language in use: Classroom book. CUP.
Citación estilo Chicago
Doff, Adrian, and Christopher Jones. Upper-intermediate Language in Use: Classroom Book. Cambridge: CUP, 2004.
Cita MLA
Doff, Adrian, and Christopher Jones. Upper-intermediate Language in Use: Classroom Book. CUP, 2004.
Warning: These citations may not always be 100% accurate.