Yager, R. R. (1994). Essentials of fuzzy modeling and control. John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)Yager, Ronald R. Essentials of Fuzzy Modeling and Control. New York: John Wiley and Sons, 1994.
Lua MLA (9ú heag.)Yager, Ronald R. Essentials of Fuzzy Modeling and Control. John Wiley and Sons, 1994.
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