APA-Zitierstil (7. Ausg.)

Naunton J. Jon. (2001). Head for Business: Intermediate Workbook (2nd ed.). New York, Oxford University Press, 2001.

Chicago-Zitierstil (17. Ausg.)

Naunton J. Jon. Head for Business: Intermediate Workbook. 2nd ed. New York, Oxford University Press, 2001, 2001.

MLA-Zitierstil (9. Ausg.)

Naunton J. Jon. Head for Business: Intermediate Workbook. 2nd ed. New York, Oxford University Press, 2001, 2001.