IS’HAQ, M. M.; MUSA, S. I.; BELLO, T. H. Quality of Property Management Service in Public Educational Buildings in Nigeria. Mediterranean Journal of Social Sciences, [S. l.], v. 4, n. 2, p. 753, 2013. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/264. Acesso em: 21 mar. 2023.