APA Style
BARTON, G. (2011).
Biografi Gus Dur: The Authorized Biography of Abdurrahman Wahid (1).
Yogyakarta:
LKiS Yogyakarta.
MLA Style
BARTON, GREG.
"Biografi Gus Dur: The Authorized Biography of Abdurrahman Wahid".
1
Yogyakarta:
LKiS Yogyakarta,
2011.
Text.