Gaya APA
Setiawan, B, A.
(2015).
Easy English for Smart Kids
(
Cet.1)
.
Jogjakarta:
Saua Kids.
Gaya MLA
Setiawan, Bambang, Agus.
"Easy English for Smart Kids".
Cet.1
Jogjakarta:
Saua Kids,
2015.
Text.