“INVESTITSIYALAR SAMARADORLIGI VA UNI VAQT KONSEPSIYASI ASOSIDA INVESTITSION DAROMADLARNI HISOBLASH VA BAHOLASH”. Ustozlar uchun 84, no. 1 (November 18, 2025): 80–83. Accessed November 21, 2025. https://journalss.org/index.php/ust/article/view/5656.