APA Style
Sutaryo, .
(2020).
Buku Praktis Penyakit Virus Corona 19 (Covid-19)
.
YOGYAKARTA:
Gadjah Mada University Press.
MLA Style
Sutaryo, .
"Buku Praktis Penyakit Virus Corona 19 (Covid-19)".
YOGYAKARTA:
Gadjah Mada University Press,
2020.
.