Cita APA (7th ed.)

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.