Template:COVID-19 data/Cite

Mathieu, Edouard; Ritchie, Hannah; Rodés-Guirao, Lucas; Appel, Cameron; Giattino, Charlie; Hasell, Joe; Macdonald, Bobbie; Dattani, Saloni; Beltekian, Diana; Ortiz-Ospina, Esteban; Roser, Max. Coronavirus Pandemic (COVID-19). Our World in Data. 2020–2024 [2024-12-11] (英语).