Hayitov Axliddin Alisher o’g’li. “IQTISODIYOTNING BOSH MUAMMOSI: EHTIYOJLARNING CHEKSIZLIGI VA RESURSLARNING CHEKLANGANLIGI”. Kokand University Research Base (April 18, 2024): 775–778. Accessed July 4, 2024. https://scholar.kokanduni.uz/index.php/rb/article/view/215.