Gaya APA
Yos, ., Kusumah, D, T.
(2017).
I Belog
.
Yogyakarta:
Kanisius.
Gaya MLA
Yos, ., Kusumah, Dewi, Tri.
"I Belog".
Yogyakarta:
Kanisius,
2017.
Picture Book.