Gaya APA
Ihsan, N.
(2010).
Halo, Zizi Zebra
(
3)
.
Depok:
Penebar Swadaya.
Gaya MLA
Ihsan, Nurul.
"Halo, Zizi Zebra".
3
Depok:
Penebar Swadaya,
2010.
Text.