P. Imbang, Lara May. “School Heads’ Leadership Styles Vis-À-Vis Organizational Culture and Teachers’ Job Satisfaction: Basis for Contingent Leadership Plan”. Lunday: Research Journal of the Graduate School of Bulacan State University, vol. 8, no. 1, Aug. 2026, p. 11, https://lunday.bulsu.edu.ph/index.php/lunday/article/view/171.