Gaya APA
Gaarder, J.
(2019).
Dunia Maya
(
cet. 1)
.
Bandung:
PT. Mizan Pustaka.
Gaya MLA
Gaarder, Jostein.
"Dunia Maya".
cet. 1
Bandung:
PT. Mizan Pustaka,
2019.
Buku.