Cita APA (7a ed.)

FIS. (1981). Getting to yes: Negotiating an agreement without giving in (NA.). rh business Books.

Cita Chicago Style (17a ed.)

FIS. Getting to Yes: Negotiating an Agreement Without Giving in. NA. UK: rh business Books, 1981.

Cita MLA (9a ed.)

FIS. Getting to Yes: Negotiating an Agreement Without Giving in. NA. rh business Books, 1981.