BnF Service turc
Fuzzy Multi-Criteria Decision Making : Theory and Applications with Recent Developments
/ edited by Cengiz Kahraman,..., 2008
Fuzzy applications in industrial engineering / Cengiz Kahraman, cop. 2006
LC Authorities - http://authorities.loc.gov (2007-03-02)
İTÜ, İşletme fakültesi - http://160.75.55.86/tanitim.asp (2007-05-09)