Ozimek, Irena. “THE ROLE OF INSTITUTIONS AND CONSUMER ORGANIZATIONS IN ENSURING INCREASING LEVEL OF CONSUMER PROTECTION IN TOURIST SERVICES MARKET”. Acta Scientiarum Polonorum. Oeconomia 9, no. 4 (December 30, 2010): 369–377. Accessed April 25, 2024. https://aspe.sggw.edu.pl/article/view/628.