Gaya APA
Trimble, I.
(2010).
The princess and the frog = sang puteri dan pangeran kodok
.
:
PT. Elex Media Komputindo.
Gaya MLA
Trimble, Irene.
"The princess and the frog = sang puteri dan pangeran kodok".
:
PT. Elex Media Komputindo,
2010.
.