APA (7th ed.) Zitazioa
ebrary, Inc. (2006). Career information and resources for United Kingdom. Going Global Inc..
Chicago Style (17th ed.) Zitazioa
ebrary, Inc. Career Information and Resources for United Kingdom. Mobile, AL: Going Global Inc., 2006.
MLA (9th ed.) Zitazioa
ebrary, Inc. Career Information and Resources for United Kingdom. Going Global Inc., 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.