Zimmermann, H. (1985). Fuzzy set theory and its applications. Kluwer-Nijhoff.
Chicago Style (17th ed.) CitationZimmermann, Hans-Jürgen. Fuzzy Set Theory and Its Applications. Boston u.a: Kluwer-Nijhoff, 1985.
MLA (9th ed.) CitationZimmermann, Hans-Jürgen. Fuzzy Set Theory and Its Applications. Kluwer-Nijhoff, 1985.
Warning: These citations may not always be 100% accurate.