Forsyth, P. (2009). Negotiation skills for rookies: From rookie to expert in a week. Marshall Cavendish Business.
Lua i Stíl Chicago (17ú heag.)Forsyth, Patrick. Negotiation Skills for Rookies: From Rookie to Expert in a Week. London: Marshall Cavendish Business, 2009.
Lua MLA (9ú heag.)Forsyth, Patrick. Negotiation Skills for Rookies: From Rookie to Expert in a Week. Marshall Cavendish Business, 2009.
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