Forsyth, P. (2009). Negotiation skills for rookies: From rookie to expert in a week. Marshall Cavendish Business.
Cita Chicago (17th ed.)Forsyth, Patrick. Negotiation Skills for Rookies: From Rookie to Expert in a Week. London: Marshall Cavendish Business, 2009.
Cita MLA (9th ed.)Forsyth, Patrick. Negotiation Skills for Rookies: From Rookie to Expert in a Week. Marshall Cavendish Business, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.