The professional service firm PSF in a globalised economy A study of the efficiency of securities firms in an emerging market
International Business Review, Vol. 25, No. 5, Ekim 2016, s. 1089-1102, ISSN: 0969-5931
DEMİRBAG MEHMET,MCGUİNNESS MARTİNA,AKIN AHMET,BAYYURT NİZAMETTİN,BASTI EYUP