G‘aybullayev, G‘.S., and M.F. Abdurashidova. 2022. “XO‘RAKI KO‘K NO‘XAT NAV VA NA’MUNALARIDAN KASALLIKLARGA CHIDAMLI ENG YAXSHI BOSHLANG‘ICH MATERIALNI TANLASH (SAMARQAND VILOYATI SHAROITIDA)”. INTERNATIONAL CONFERENCES 1 (6):3-6. http://erus.uz/index.php/cf/article/view/770.