Gaya APA
Tan, C., Oktavia, Y.
(2012).
Search Inside Yourself
.
Yogyakarta:
Bentang Pustaka.
Gaya MLA
Tan, Chade-Meng., Oktavia, Yolanda.
"Search Inside Yourself".
Yogyakarta:
Bentang Pustaka,
2012.
Text.