APA aipamena

Ludlow K. Karen. (2008). CAE Result: Teacher's Pack. New York, Oxford University Press, 2008.

Chicago Style aipamena

Ludlow K. Karen. CAE Result: Teacher's Pack. New York, Oxford University Press, 2008, 2008.

MLA aipamena

Ludlow K. Karen. CAE Result: Teacher's Pack. New York, Oxford University Press, 2008, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.