Otajonova Gulnoza Karimjon qizi. “QADIMGI ERON SIVILIZATSIYASINING VUJUDGA KELISHI SHART-SHAROITLARI ”. SAMARALI TA’LIM VA BARQAROR INNOVATSIYALAR JURNALI, vol. 3, no. 8, Aug. 2025, pp. 300-6, https://innovativepublication.uz/index.php/jelsi/article/view/3952.