University of the Philippines (Diliman). Center for Integrative and Development Studies. Education Research Program & Philippines. Bureau of Non-Formal Education. (1996). Studies on functional education and literacy: A handbook and user's guide. UP-ERP Research Team.
Cita Chicago (17th ed.)University of the Philippines (Diliman). Center for Integrative and Development Studies. Education Research Program i Philippines. Bureau of Non-Formal Education. Studies on Functional Education and Literacy: A Handbook and User's Guide. Quezon City: UP-ERP Research Team, 1996.
Cita MLA (9th ed.)University of the Philippines (Diliman). Center for Integrative and Development Studies. Education Research Program i Philippines. Bureau of Non-Formal Education. Studies on Functional Education and Literacy: A Handbook and User's Guide. UP-ERP Research Team, 1996.