APA aipamena

Watkins F. Frances & Emmerson P. Paul. (2008). The Business. Upper-Intermediate: Teacher's Book. Oxford, Macmillan, 2008.

Chicago Style aipamena

Watkins F. Frances and Emmerson P. Paul. The Business. Upper-Intermediate: Teacher's Book. Oxford, Macmillan, 2008, 2008.

MLA aipamena

Watkins F. Frances and Emmerson P. Paul. The Business. Upper-Intermediate: Teacher's Book. Oxford, Macmillan, 2008, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.