Wojciechowska-Solis J, Mazurek-Kusiak A, Soroka A. THE INFLUENCE OF SPECIALIZED TRAINING ON THE QUALITY OF HOTEL CUSTOMERS SERVICE. aspe [Internet]. 2016Jun.30 [cited 2024Dec.22];15(2):173-85. Available from: https://js.wne.sggw.pl/index.php/aspe/article/view/4234