APA Citatie

Redman, S., & Stuart Redman. (2001). English vocabulary in use: Per-intermediate & intermediate. Cambridge: Cambridge University Press.

Chicago Style citaat

Redman, Stuart, en Stuart Redman. English Vocabulary in Use: Per-intermediate & Intermediate. Cambridge: Cambridge University Press, 2001.

MLA citatie

Redman, Stuart, en Stuart Redman. English Vocabulary in Use: Per-intermediate & Intermediate. Cambridge: Cambridge University Press, 2001.