Amonov Rasul Chorshambi o‘g‘li, Jańabaev Timur Baxadır ulı, Taxirov Samandar To'rebay uli, and Sársenbaev Jasur Radj ulı. 2024. “GERMANIYA VA POLSHA SELEKSIYASIGA MANSUB SIGIRLAR YELININING MORFO-FUNKSIONAL XUSUSIYATLARI”. ОБРАЗОВАНИЕ НАУКА И ИННОВАЦИОННЫЕ ИДЕИ В МИРЕ 55 (5): 73-76. https://scientific-jl.org/index.php/obr/article/view/659.