Gaya APA
Tandra, Hans. (2020).
Virus Corona baru Covid-19 .
Yogyakarta:
Rapha Publishing.
Gaya Chicago
Tandra, Hans.
Virus Corona baru Covid-19.
Yogyakarta:
Rapha Publishing,
2020.
Text.
Gaya MLA
Tandra, Hans.
Virus Corona baru Covid-19.
Yogyakarta:
Rapha Publishing,
2020.
Text.
Gaya Turabian
Tandra, Hans.
Virus Corona baru Covid-19.
Yogyakarta:
Rapha Publishing,
2020.
Print.