APA (7th ed.) Zitazioa
Acuff, F. L. (2008). How to negotiate anything with anyone anywhere around the world (3rd ed.). AMACOM/ American Management Association.
Chicago Style (17th ed.) Zitazioa
Acuff, Frank L. How to Negotiate Anything with Anyone Anywhere Around the World. 3rd ed. New York: AMACOM/ American Management Association, 2008.
MLA (9th ed.) Zitazioa
Acuff, Frank L. How to Negotiate Anything with Anyone Anywhere Around the World. 3rd ed. AMACOM/ American Management Association, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.