YILMAZ, E. .; DEMİRKOL, Şehnaz . SEYAHAT ACENTELERİNDE KULLANILAN ONLINE SİSTEMLER: INTERNATIONAL AIR TRAVEL INDEX (IATI) ÖRNEĞİ. Journal of Recreation and Tourism Research, [S. l.], v. 4, n. Special Issue 1, p. 321–327, 2017. Disponível em: https://jrtr.org/index.php/jrtr/article/view/250. Acesso em: 22 tem. 2024.