OKON, Michael E.; UMOH, Mbuotidem O. Marketing of Information and Library Services in Nigerian University Libraries: The Way Forward: Information and Knowledge Management 4(6). Afrischolar Discovery Repository (Annex), [S. l.], p. 28–33, 2014. DOI: 10.60951/afrischolar-358. Disponível em: https://www.publications.afrischolar.net/index.php/home/article/view/358. Acesso em: 9 may. 2025.