Παραπομπή APA

Klir, G. J., & Folger, T. A. (1993). Fuzzy sets, uncertainty, and information. Prentice Hall.

Παραπομπή Chicago Style

Klir, George J., και Tina A. Folger. Fuzzy Sets, Uncertainty, and Information. New Delhi: Prentice Hall, 1993.

Παραπομπή MLA

Klir, George J., και Tina A. Folger. Fuzzy Sets, Uncertainty, and Information. Prentice Hall, 1993.