TOLIB, A. MEHNAT VA KASBIY TAYYORGARLIK TIZIMI. Bulletin of scientific research TUES, [S. l.], v. 1, n. 2, p. 136–139, 2023. DOI: 10.63295/BSRTUES/vol1_iss2/58. Disponível em: https://scientific.tues.uz/index.php/BSRTUES/article/view/58. Acesso em: 20 апр. 2026.