Mamatqulov Bekzod Sherozovich. O‘ZBEKISTONDA XX ASRNING 30-40 YILLARDA SANOAT ISHCHILARI TARKIBINI SHAKLLANTIRISH VA KADRLAR TAYYORLASH JARAYONIDAGI MUAMMOLAR (JANUBIY VILOYATLAR MISOLIDA) . tadqiqot. 2025;55(3):104-112. Accessed April 26, 2025. https://journal-web.uz/index.php/07/article/view/883