Gaya APA
,M.Kes,PKK, P.
(2021).
Covid - 19 Seluk Beluk Corona Virus
.
yogyakarta:
Arruzz Media.
Gaya MLA
,M.Kes,PKK, Prof.Dr.dr.Anies.
"Covid - 19 Seluk Beluk Corona Virus".
yogyakarta:
Arruzz Media,
2021.
Text.