Klir, George J.
Fuzzy sets and fuzzy logic: theory and applications / George J. Klir and Bo Yuan
Prantice-Hall, 1995
 Buku Teks
Terano, Toshiro
Fuzzy systems theory and its applications / Toshiro Terano, Kiyosi Asai, Michio Sugeno
Academic Press, 1992
 Buku Teks
Fuzzy sets and their applications to cognitive and decision processes / edited by Lotfi A. Zade ...[et al.]
Academic Press, 1975
 Buku Teks
Kandel, Abraham, author
Fuzzy mathematical techniques with applications
Addison-Wesley, 1986
 Buku Teks
Kosko, Bart, author
Fuzzy engineering
Prentice-Hall, 1997
 Buku Teks