Toychievna, Alieva Makhbuba, a Kodirov Jonibek. 2022. „The Place and Role of Tourist Companies in the Organization of Tourist Trips". European Journal of Life Safety and Stability (2660-9630) 24 (prosinec):133-36. http://www.ejlss.indexedresearch.org/index.php/ejlss/article/view/938.