Oxenden, C. (2010). American English file: Workbook starter with answer key. Oxford: Oxford University Press.
Chicago ZitierstilOxenden, Clive. American English File: Workbook Starter With Answer Key. Oxford: Oxford University Press, 2010.
MLA ZitierstilOxenden, Clive. American English File: Workbook Starter With Answer Key. Oxford: Oxford University Press, 2010.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.