Gaya APA
Putri, P.
(2013).
Just Let it Go
(
-, Cet. 1)
.
Yogyakarta:
Eazy Book.
Gaya MLA
Putri, Petronela.
"Just Let it Go".
-, Cet. 1
Yogyakarta:
Eazy Book,
2013.
Text.