APA (7e ed.) Bronvermelding

Espiel, M. G. R., Buenviaje, J. T., Javiniar, J. C., & Metila, R. A. (2018). Leadership communication skills of secondary principals in alternative learning system program implementation. College of Education, University of the Philippines Diliman.

Chicago (17e ed.) Bronvermelding

Espiel, Mary Grace R., Jerome T. Buenviaje, Joel C. Javiniar, en Romylyn A. Metila. Leadership Communication Skills of Secondary Principals in Alternative Learning System Program Implementation. Quezon City: College of Education, University of the Philippines Diliman, 2018.

MLA (9e ed.) Bronvermelding

Espiel, Mary Grace R., et al. Leadership Communication Skills of Secondary Principals in Alternative Learning System Program Implementation. College of Education, University of the Philippines Diliman, 2018.