APA Citatie

Oxenden, C., Hudson, J., Koenig, C. L., & Seligson, P. (2008). American English File: Workbook 1. Oxford: Oxford Univ. Press.

Chicago Style citaat

Oxenden, Clive, Jane Hudson, Christina Latham Koenig, en Paul Seligson. American English File: Workbook 1. Oxford: Oxford Univ. Press, 2008.

MLA citatie

Oxenden, Clive, Jane Hudson, Christina Latham Koenig, en Paul Seligson. American English File: Workbook 1. Oxford: Oxford Univ. Press, 2008.