Gaya APA
Barton, G., Hua, L. (2020).
Biografi Gus Dur : the authorized biography of Abdurrahman Wahid .
Yogyakarta:
IRCiSoD.
Gaya MLA
Barton, Greg., Hua, Lie.
"Biografi Gus Dur : the authorized biography of Abdurrahman Wahid".
Yogyakarta:
IRCiSoD,
2020.
Text.