Yıldız, Özay E. (2018) „Sourcing Local and Sustainable Tourism: The Case of Yesilyurt", International Journal of Contemporary Economics and Administrative Sciences, 7(3-4), s. 80–95. Dostupné z: http://ijceas.com/index.php/ijceas/article/view/186 (Viděno: 3červenec2024).