VALIYEVA SHOXSANAM SAIDOVNA; USMANOVA XULKAR ASADULLAYEVNA. SIFAT MENEJMENTI HAQIDA UMUMIY MA’LUMOT. JOURNAL OF NEW CENTURY INNOVATIONS, [S. l.], v. 64, n. 3, p. 70–74, 2024. Disponível em: https://scientific-jl.org/new/article/view/2515. Acesso em: 18 jan. 2025.