Klir, G. J., & Klir, G. J. a. F. (1988). Fuzzy sets, uncertainty and information. Prentice-Hall.
Cita Chicago (17th ed.)Klir, George J., i George J. and Folger Klir. Fuzzy Sets, Uncertainty and Information. New Delhi: Prentice-Hall, 1988.
Cita MLA (9th ed.)Klir, George J., i George J. and Folger Klir. Fuzzy Sets, Uncertainty and Information. Prentice-Hall, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.