Hearn, P. (1979). Successful negotiation of commercial contracts. Oyez.
Citación estilo ChicagoHearn, Patrick. Successful Negotiation of Commercial Contracts. London: Oyez, 1979.
Cita MLAHearn, Patrick. Successful Negotiation of Commercial Contracts. Oyez, 1979.
Warning: These citations may not always be 100% accurate.