APA-viite

Keeney, R. L. (1976). Decisions with multiple objectives: Preferences and value tradeoffs. John Wiley & Sons.

Chicago-tyylinen lähdeviittaus

Keeney, Ralph L. Decisions with Multiple Objectives: Preferences and Value Tradeoffs. New York: John Wiley & Sons, 1976.

MLA-viite

Keeney, Ralph L. Decisions with Multiple Objectives: Preferences and Value Tradeoffs. John Wiley & Sons, 1976.