APA (7e ed.) Bronvermelding
Zimmermann, H. J. (1996). Fuzzy set theory and its applications (2nd ed.). Allied Pub.
Chicago (17e ed.) Bronvermelding
Zimmermann, H. J. Fuzzy Set Theory and Its Applications. 2nd ed. Calcutta: Allied Pub, 1996.
MLA (9e ed.) Bronvermelding
Zimmermann, H. J. Fuzzy Set Theory and Its Applications. 2nd ed. Allied Pub, 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.