APA (7th ed.) Citation

Barton, G. (2011). Biografi Gus Dur. LKis Group.

Chicago Style (17th ed.) Citation

Barton, Greg. Biografi Gus Dur. LKis Group, 2011.

MLA (8th ed.) Citation

Barton, Greg. Biografi Gus Dur. LKis Group, 2011.

Warning: These citations may not always be 100% accurate.