SYLVESTER, Ehidiamhen. Quality assurance in the secretarial profession: its role in nation building. Journal of Professional Secretaries and Office Administrators, [S. l.], v. 21, n. 1, p. 49–58, 2013. DOI: 10.69984/jopsoa.v21i1.39. Disponível em: http://jopsoa.org/index.php/jopsoa/article/view/39. Acesso em: 20 sep. 2024.