Gaya APA

Barton, G., Saputro, H, G. (2002). Biografi Gus Dur: The Authorized Biography Of Abdurrahman Wahid (-). Yogyakarta: LKIS.

Gaya MLA

Barton, Greg., Saputro, Hidayat, Gayuh. "Biografi Gus Dur: The Authorized Biography Of Abdurrahman Wahid". - Yogyakarta: LKIS, 2002. Text.