APA način citiranja

Doff, A., & Jones, C. (1994). Language in use: Intermediate : self-study workbook with answer key. Cambridge: Cambridge U. P..

Čikaški stil citiranja

Doff, Adrian, i Christopher Jones. Language in Use: Intermediate : Self-study Workbook With Answer Key. Cambridge: Cambridge U. P., 1994.

MLA način citiranja

Doff, Adrian, i Christopher Jones. Language in Use: Intermediate : Self-study Workbook With Answer Key. Cambridge: Cambridge U. P., 1994.