Klir, G. J., & Klir, G. J. a. Y. (1995). Fuzzy sets and fuzzy logic: theory: And applications. Prentice Hall.
Chicago-čujuhus (17. p.)Klir, George J., juo George J. and Yuan Klir. Fuzzy Sets and Fuzzy Logic: Theory: And Applications. New Jersey: Prentice Hall, 1995.
MLA-čujuhus (9. p.)Klir, George J., juo George J. and Yuan Klir. Fuzzy Sets and Fuzzy Logic: Theory: And Applications. Prentice Hall, 1995.
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