Department of Science and Technology Philippine Council for Health Research and Development. (2020). Health research in the time of a pandemic: PCHRD Annual report 2020. Department of Science and Technology, Philippine Council for Health Research and Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Department of Science and Technology Philippine Council for Health Research and Development. Health Research in the Time of a Pandemic: PCHRD Annual Report 2020. Taguig City: Department of Science and Technology, Philippine Council for Health Research and Development, 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Department of Science and Technology Philippine Council for Health Research and Development. Health Research in the Time of a Pandemic: PCHRD Annual Report 2020. Department of Science and Technology, Philippine Council for Health Research and Development, 2020.