"Taki Fiti Ph. D."Faculty of Economics, Ss. Cyril and Methodius University website. Archived from the original on 26 October 2009. Retrieved 3 February 2010.
"Taki Fiti Ph. D."Faculty of Economics, Ss. Cyril and Methodius University website. Archived from the original on 26 October 2009. Retrieved 3 February 2010.