Cita APA (7th ed.)

Nierenberg, G. I. (1971). Creative business negotiating: Skills and successful strategies. Hawthorn Books.

Cita Chicago (17th ed.)

Nierenberg, Gerald I. Creative Business Negotiating: Skills and Successful Strategies. New York: Hawthorn Books, 1971.

Cita MLA (9th ed.)

Nierenberg, Gerald I. Creative Business Negotiating: Skills and Successful Strategies. Hawthorn Books, 1971.