(2021). CDO Foodsphere initiates education campaign on vaccination. Manila Bulletin.
Chicago Style (17th ed.) Citation"CDO Foodsphere Initiates Education Campaign on Vaccination." Manila Bulletin 2021.
MLA引文"CDO Foodsphere Initiates Education Campaign on Vaccination." Manila Bulletin, 2021.
警告：這些引文格式不一定是100％准確.