Acuff, F. L. (1997). How to negotiate anything with anyone anywhere around the world (New expanded ed.). American Management Association.
Cita Chicago (17th ed.)Acuff, Frank L. How to Negotiate Anything with Anyone Anywhere Around the World. New expanded ed. New York: American Management Association, 1997.
Cita MLA (9th ed.)Acuff, Frank L. How to Negotiate Anything with Anyone Anywhere Around the World. New expanded ed. American Management Association, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.