Reghis, M., & Roventa, E. (1998). Classical and fuzzy concepts in mathematical logic and applications. CRC.
Παραπομπή Chicago StyleReghis, Mircea, και Eugene Roventa. Classical and Fuzzy Concepts in Mathematical Logic and Applications. CRC, 1998.
Παραπομπή MLAReghis, Mircea, και Eugene Roventa. Classical and Fuzzy Concepts in Mathematical Logic and Applications. CRC, 1998.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.