Naunton J. Jon. (2004). Head for Business. Upper-intermediate: Student's Book (2nd ed.). New York, Oxford University Press, 2004.
Chicago-Zitierstil (17. Ausg.)Naunton J. Jon. Head for Business. Upper-intermediate: Student's Book. 2nd ed. New York, Oxford University Press, 2004, 2004.
MLA-Zitierstil (9. Ausg.)Naunton J. Jon. Head for Business. Upper-intermediate: Student's Book. 2nd ed. New York, Oxford University Press, 2004, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.