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.