Punongbayan, M., Jaymalin, M., & Cayabyab, M. J. (2021). OCTA sees possible Delta community transmission. Philippine Star.
Chicago (17e ed.) BronvermeldingPunongbayan, Michael, Mayen Jaymalin, en Marc Jayson Cayabyab. "OCTA Sees Possible Delta Community Transmission." Philippine Star 2021.
MLA (9e ed.) BronvermeldingPunongbayan, Michael, et al. "OCTA Sees Possible Delta Community Transmission." Philippine Star, 2021.
Let op: Deze citaties zijn niet altijd 100% accuraat.