Onorboev Sh.M. “MAXSULOT RAQOBATBARDOSHLIGINI BAXOLASH USULLARI VA ULARDAN FOYDALANISH MUAMMOLARI”.
JOURNAL OF NEW CENTURY INNOVATIONS
, vol. 65, no. 2, Nov. 2024, pp. 140-9,
https://scientific-jl.org/new/article/view/3370
.