Raiffa, H. (1982). The art and science of negotiation. Belknap Press of Harvard University Press.
Dyfyniad Arddull ChicagoRaiffa, Howard. The Art and Science of Negotiation. Cambridge, Mass: Belknap Press of Harvard University Press, 1982.
Dyfyniad MLARaiffa, Howard. The Art and Science of Negotiation. Belknap Press of Harvard University Press, 1982.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.