Clemen, R. T. (1990). Making hard decisions: An introduction to decision analysis. Duxbury.
Cita Chicago (17th ed.)Clemen, Robert T. Making Hard Decisions: An Introduction to Decision Analysis. Belmont: Duxbury, 1990.
Cita MLA (9th ed.)Clemen, Robert T. Making Hard Decisions: An Introduction to Decision Analysis. Duxbury, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.