Saaty, T. L., & Alexander, J. M. (1981). Thinking with models: Mathematical models in the physical, biological, and social sciences. Pergamon Press.
Cita Chicago (17th ed.)Saaty, Thomas L., i Joyce M. Alexander. Thinking with Models: Mathematical Models in the Physical, Biological, and Social Sciences. Oxford: Pergamon Press, 1981.
Cita MLA (9th ed.)Saaty, Thomas L., i Joyce M. Alexander. Thinking with Models: Mathematical Models in the Physical, Biological, and Social Sciences. Pergamon Press, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.