APA-viite (7. p.)

Klir, G. J., & Klir, G. J. a. Y. (2016). Fuzzy sets & fuzzy logic: Theory and applications. Pearson.

Chicago-viite (17. p.)

Klir, George J., ja George J. and Yuan Klir. Fuzzy Sets & Fuzzy Logic: Theory and Applications. Nodia: Pearson, 2016.

MLA-viite (9. p.)

Klir, George J., ja George J. and Yuan Klir. Fuzzy Sets & Fuzzy Logic: Theory and Applications. Pearson, 2016.