Cita APA (7th ed.)

Santos, E. N., & Koo, G. S. (2017). Motives, barriers, and motivation to persist of alternative learning system participants. College of Education, University of the Philippines Diliman.

Cita Chicago (17th ed.)

Santos, Erik N., i Grace S. Koo. Motives, Barriers, and Motivation to Persist of Alternative Learning System Participants. Quezon City: College of Education, University of the Philippines Diliman, 2017.

Cita MLA (9th ed.)

Santos, Erik N., i Grace S. Koo. Motives, Barriers, and Motivation to Persist of Alternative Learning System Participants. College of Education, University of the Philippines Diliman, 2017.