Bakirtzoglou P, Vryoni S, Ioannou P. Hotel Spa managers’ perceptions of service quality in Greece. Serb J Management [Internet]. 05. Novembar 2018. [citirano 20. Septembar 2026.];13(2):323-34. Dostupno na: https://test.aseestant.ceon.rs/index.php/sjm/article/view/13687