Cita APA (7a ed.)

McCormack, G. McCormack on negotiating. [s.n].

Cita Chicago Style (17a ed.)

McCormack, Gavan. McCormack on Negotiating. Arrow, London: [s.n].

Cita MLA (9a ed.)

McCormack, Gavan. McCormack on Negotiating. [s.n].

Precaución: Estas citas no son 100% exactas.