APA aipamena

Naunton J. Jon. (2000). Head for Business. Intermediate: Audio CDs. New York, Oxford University Press, 2000.

Chicago Style aipamena

Naunton J. Jon. Head for Business. Intermediate: Audio CDs. New York, Oxford University Press, 2000, 2000.

MLA aipamena

Naunton J. Jon. Head for Business. Intermediate: Audio CDs. New York, Oxford University Press, 2000, 2000.