APA (7th ed.) Zitazioa
Jenn, N. G. (2005). Headhunters and how to use them: A guide for organisations and individuals. Profile.
Chicago Style (17th ed.) Zitazioa
Jenn, Nancy Garrison. Headhunters and How to Use Them: A Guide for Organisations and Individuals. London: Profile, 2005.
MLA (9th ed.) Zitazioa
Jenn, Nancy Garrison. Headhunters and How to Use Them: A Guide for Organisations and Individuals. Profile, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.