Gaya APA
Hendyarningrum, A.
(2017).
OKKO The Sleepy Koala
(
1)
.
Sidoarjo:
PT. Masmedia Buana Pustaka.
Gaya MLA
Hendyarningrum, Ambar.
"OKKO The Sleepy Koala".
1
Sidoarjo:
PT. Masmedia Buana Pustaka,
2017.
Abdul Gaffar.