Arifon, O. (2001). The Expert Negociator, Raymond Saner.
Cita Chicago (17th ed.)Arifon, Olivier. The Expert Negociator, Raymond Saner. 2001.
Cita MLA (8th ed.)Arifon, Olivier. The Expert Negociator, Raymond Saner. 2001.
Atenció: Aquestes cites poden no estar 100% correctes.