OKPALA, K. E. . Budgetary Control and Service Charge Management Performance in Real Estate Sector: An Empirical Study of the Motivational Aspect. Asian Economic and Financial Review , [S. l.], v. 3, n. 6, p. 749–761, 2013. Disponível em: https://archive.aessweb.com/index.php/5002/article/view/1047. Acesso em: 22 jul. 2024.