Gaya APA
Tandra, H.
(2020).
Virus Corona Baru Covid-19 : Kenali, cegah, lindungi ...
(
1)
.
Yogyakarta:
Rapha Publishing.
Gaya MLA
Tandra, Hans.
"Virus Corona Baru Covid-19 : Kenali, cegah, lindungi ...".
1
Yogyakarta:
Rapha Publishing,
2020.
Text.