Gaya APA
Keumala, I.
(2010).
Character Building For Kids: Hebatnya Menahan Marah
.
Bandung:
Dar! Mizan.
Gaya MLA
Keumala, Isna.
"Character Building For Kids: Hebatnya Menahan Marah".
Bandung:
Dar! Mizan,
2010.
Text.