APA (7th ed.) Citation

Ulum, I. (2009). Tellectual Capital. Graha Ilmu.

Chicago Style (17th ed.) Citation

Ulum, Ihyaul. Tellectual Capital. Graha Ilmu, 2009.

MLA (8th ed.) Citation

Ulum, Ihyaul. Tellectual Capital. Graha Ilmu, 2009.

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