APA način citiranja

Oxenden, C. (2008). American English file: Workbook 4. Oxford: Oxford University.

Čikaški stil citiranja

Oxenden, Clive. American English File: Workbook 4. Oxford: Oxford University, 2008.

MLA način citiranja

Oxenden, Clive. American English File: Workbook 4. Oxford: Oxford University, 2008.