APA (7th ed.) Citation

DOFF, A. (2001). Language in use: Beginner (self-study workbook with answer key)/Adrian Doff and Christopher Jones. Cambridge University Press.

Chicago Style (17th ed.) Citation

DOFF, Adrian. Language in Use: Beginner (self-study Workbook with Answer Key)/Adrian Doff and Christopher Jones. Cambridge: Cambridge University Press, 2001.

MLA (8th ed.) Citation

DOFF, Adrian. Language in Use: Beginner (self-study Workbook with Answer Key)/Adrian Doff and Christopher Jones. Cambridge University Press, 2001.