APA-referens (7:e uppl.)

Seising, R. (2009). Views on fuzzy sets and systems from different perspectives: Philosophy and logic, criticisms and applications. Springer.

Chicago-referens (17:e uppl.)

Seising, Rudolf. Views on Fuzzy Sets and Systems from Different Perspectives: Philosophy and Logic, Criticisms and Applications. Berlin: Springer, 2009.

MLA-referens (8:e uppl.)

Seising, Rudolf. Views on Fuzzy Sets and Systems from Different Perspectives: Philosophy and Logic, Criticisms and Applications. Springer, 2009.