Konservatsiya Fani bo'yicha nazariy qo'llanma
tomonidan yozilgan: Kim Gyu-ho, Li Su-jeong, Wvang Xyon-sung, Li Myung-seong, Heo Il Kvon, Jeong Yong-jae, Sim Yeon-ok, Li Gvang-xi, Kim Dong-min, Oh Min-jee, Cho Nam-chul, tarjimon: Akhmedov Jasurbek, Jabborov Abduaziz, Rozikov Ikrom
Koreya Merosi Xizmati
