YANG XIAOLIN. Contract Management Practices, Contractor Relationships, and Performance at Beijing JCZ Technology Company. Journal of Business and Management Studies, [S. l.], v. 7, n. 8, p. 29–38, 2025. DOI: 10.32996/jbms.2025.7.8.3. Disponível em: https://al-kindipublishers.org/index.php/jbms/article/view/11418. Acesso em: 21 nov. 2025.