Gaya APA
Suharti, Y.
(2013).
The Journey Of Olga Shahputra
(
-, Cet. 1)
.
Yogyakarta:
buku pintar.
Gaya MLA
Suharti, Yayuk.
"The Journey Of Olga Shahputra".
-, Cet. 1
Yogyakarta:
buku pintar,
2013.
Text.