(1)  I.V. Mukhamednazarova  (Silk Road International Tourism University , Uzbekistan)
*
(2)  Xoschu Elvira (Samarkand State University Republic of Uzbekistan , Uzbekistan)
(3)  T.M. Nizamutdinov  (Samarkand State University Republic of Uzbekistan , Uzbekistan)
(*) Corresponding Author
10.21070/ijccd2020631
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(1)  Mashhura Toirxonovna Alimova (Silk Road International University of Tourism , Uzbekistan)
*
(2)  Shirin Yakubovna Abdusaidova (Silk Road International University of Tourism , Uzbekistan)
(3)  Inoyatillo Ismatilloyevich Tuychiev (Silk Road International University of Tourism , Uzbekistan)
(*) Corresponding Author
10.21070/ijccd2020682
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