ADENIYI, Rafat O. Challenges of ethical value in the effective performance of secretaries in Nigeria tertiary institutions. Journal of Professional Secretaries and Office Administrators, [S. l.], v. 22, n. 1, p. 289–300, 2014. DOI: 10.69984/jopsoa.v22i1.80. Disponível em: https://jopsoa.org/index.php/jopsoa/article/view/80. Acesso em: 21 nov. 2024.