USMAN, A. Effect of ‘Multiple Taxation’ on Income Generation of Commercial Tricycle Riders in Niger State, Nigeria. The International Journal of Humanities & Social Studies, [S. l.], v. 10, n. 4, 2022. DOI: 10.24940/theijhss/2022/v10/i4/HS2204-025. Disponível em: https://www.internationaljournalcorner.com/index.php/theijhss/article/view/169556. Acesso em: 18 may. 2024.