Gaya APA
Coronavirus. (2020).
Yogyakarta:
Lily Publisher.
Gaya Chicago
Coronavirus.
.
Yogyakarta:
Lily Publisher,
2020.
Text.
Gaya MLA
Coronavirus.
.
Yogyakarta:
Lily Publisher,
2020.
Text.
Gaya Turabian
Coronavirus.
Yogyakarta:
Lily Publisher,
2020.
Print.