Gaya APA
Barton, G. (2003).
Biografi Gus Dur The Authorized Biography of ABDURRAHMAN WAHID .
Yogyakarta:
LKiS Yogyakarta.
Gaya MLA
Barton, Greg.
"Biografi Gus Dur The Authorized Biography of ABDURRAHMAN WAHID".
Yogyakarta:
LKiS Yogyakarta,
2003.
Text.