SAHEED ADEWALE, Adebayo; GHAVIFEKR, Simin; MEGAT DAUD, Megat Ahmad Kamaluddin. Predictors of Organizational Citizenship Behavior in Higher Education Institutions: Implication for Effective Leadership. Educational Leader (Pemimpin Pendidikan), [S.l.], v. 6, p. 19-49, apr. 2018. ISSN 2601-0011. Available at: <https://ejournal.um.edu.my/index.php/PEMIMPIN/article/view/11501>. Date accessed: 17 sep. 2019.