Gaya APA

Barton, G. (2021). Biografi Gus Dur The Authorized Biography of Abdurrahman Wahid (cet 11). YOGYAKARTA: LKIS YOGYAKARTA.

Gaya MLA

Barton, Greg. "Biografi Gus Dur The Authorized Biography of Abdurrahman Wahid". cet 11 YOGYAKARTA: LKIS YOGYAKARTA, 2021. Text.