Mapa, C. G. E., & Salvador, A. M. M. S. (2018). Pag-ukod magbasa: A Bicol-Daraga early reading intervention program and the literacy performance of readers-at-risk. College of Education, University of the Philippines Diliman.
Cita Chicago (17th ed.)Mapa, Christine Grace E., i Ana Maria Margarita S. Salvador. Pag-ukod Magbasa: A Bicol-Daraga Early Reading Intervention Program and the Literacy Performance of Readers-at-risk. Quezon City: College of Education, University of the Philippines Diliman, 2018.
Cita MLA (9th ed.)Mapa, Christine Grace E., i Ana Maria Margarita S. Salvador. Pag-ukod Magbasa: A Bicol-Daraga Early Reading Intervention Program and the Literacy Performance of Readers-at-risk. College of Education, University of the Philippines Diliman, 2018.