Tax Structure and Revenue Generation in Nigeria. International Journal of Scientific Research and Management (IJSRM), [S. l.], v. 5, n. 7, p. 5896–5912, 2017. DOI: 10.18535/ijsrm/v5i7.15. Disponível em: https://ijsrm.net/index.php/ijsrm/article/view/737.. Acesso em: 28 apr. 2024.