H.B.Haydarova, and Z.G.Aymatova. “HAJ PILGRIMAGE OF MUSLIMS OF CENTRAL ASIA DURING THE YEARS OF SOVIET AUTHORITY”. INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact Factor: 8.036, vol. 11, no. 04, Apr. 2022, pp. 96-98, https://www.gejournal.net/index.php/IJSSIR/article/view/397.