OLONADE, Zaccheaus Olufunminiyi et al.
 Labour Relations, Trade Unionism and Wage Administration on Employee Work Attitude in Polytechnics in Osun State.
<strong>NIU Journal of Social Sciences</strong>, [S.l.], v. 6, n. 3, p. 313-319, oct. 2020.
ISSN 3007-1690.
Disponible en: &lt;<a href="https://www.niujournals.ac.ug/ojs/index.php/niujoss/article/view/1052" target="_new">https://www.niujournals.ac.ug/ojs/index.php/niujoss/article/view/1052</a>&gt;. Fecha de acceso: 17 jun. 2026