[1]
T. Stanković and S. . Čerović, “The impact of Internet distribution systems on promotion, sales and quality of hotel accommodation (with 4 and 5 stars in a city of Niš): 1.Use of modern information technology in hospitality”, turpos, no. 27, pp. 56–72, Jun. 2021, doi: 10.5937/turpos0-31295.