SERTIFIKATLASH TIZIMIDAGI TASHKILIY NOANIQLIKLAR VA HUJJATLASHTIRISHDAGI MURAKKABLIKLAR . YANGI RENESSANS, [S. l.], v. 2, n. 3, p. 36–42, 2025. Disponível em: https://innoworld.net/index.php/yr/article/view/1137. Acesso em: 15 feb. 2026.