TOPVOLDIEV ABDUKAKHORAR ABDUKODIR UGLI. SEVEN PRINCIPLES OF QUALITY MANAGEMENT SYSTEMS. Journal of Universal Science Research, [S. l.], v. 1, n. 5, p. 1690–1698, 2023. Disponível em: https://universalpublishings.com/index.php/jusr/article/view/1067. Acesso em: 3 jul. 2024.