RAIFFA HOWARD. (1982). ART AND SCIENCE OF NEGOTIATION. HOWARD COLLEGE.
Cita Chicago (17th ed.)RAIFFA HOWARD. ART AND SCIENCE OF NEGOTIATION. USA: HOWARD COLLEGE, 1982.
Cita MLA (9th ed.)RAIFFA HOWARD. ART AND SCIENCE OF NEGOTIATION. HOWARD COLLEGE, 1982.
Atenció: Aquestes cites poden no estar 100% correctes.