KARIČKOVÁ, Marianna. The Comparison of trends in services provided worlwide with the trends in Slovakia. In Studia commercialia Bratislavensia : scientific journal of Faculty of Commerce, University of Economics in Bratislava. - Bratislava : Obchodná fakulta Ekonomickej univerzity v Bratislave, 2012. ISSN 1337-7493, 2012, roč. 5, č. 17, s. 41-54.