Keeney, R. L., & Raiffa, H. (1976). Decisions with multiple objectives: Preferences and value tradeoffs. Wiley.
Dyfyniad Arddull ChicagoKeeney, Ralph L., and Howard Raiffa. Decisions with Multiple Objectives: Preferences and Value Tradeoffs. New York: Wiley, 1976.
Dyfyniad MLAKeeney, Ralph L., and Howard Raiffa. Decisions with Multiple Objectives: Preferences and Value Tradeoffs. Wiley, 1976.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.