OGUNDIRAN, Samuel Ogunwale.
 Manpower Development: A Tool for Efficiency and Productivity of Employees.
<strong>NIU Journal of Social Sciences</strong>, [S.l.], v. 4, n. 3, p. 201-209, nov. 2018.
ISSN 3007-1690.
Disponible en: &lt;<a href="https://www.niujournals.ac.ug/ojs/index.php/niujoss/article/view/377" target="_new">https://www.niujournals.ac.ug/ojs/index.php/niujoss/article/view/377</a>&gt;. Fecha de acceso: 07 jun. 2026