Estrada, C. A. M., Marcelo, A. D., Corpuz, J. B., & Antonio, C. A. T. (2017). Early childhood care, education, and development in the Philippines: Principles, legal aspects, and public health implications. Philippine Journal of Health Research and Development.
Cita Chicago (17th ed.)Estrada, Crystal Amiel M., Abigail D. Marcelo, June B. Corpuz, i Carl Abelardo T. Antonio. "Early Childhood Care, Education, and Development in the Philippines: Principles, Legal Aspects, and Public Health Implications." Philippine Journal of Health Research and Development 2017.
Cita MLA (9th ed.)Estrada, Crystal Amiel M., et al. "Early Childhood Care, Education, and Development in the Philippines: Principles, Legal Aspects, and Public Health Implications." Philippine Journal of Health Research and Development, 2017.