OHAZULIKE , Leo Atuchukwu; NKOLI , Chendo. The Essence of Business Management and Entrepreneurship in the Nigerian Marketing System . African Journal of Education,Science and Technology (AJEST), [S. l.], v. 1, n. 1, p. Pg 259–268, 2013. Disponível em: https://ajest.org/index.php/ajest/article/view/314. Acesso em: 15 may. 2026.