APA (7th ed.) Citation

Ibnu Mohamad Zain. (2009). 50 tokoh abad ke-20. Medium publications.

Chicago Style (17th ed.) Citation

Ibnu Mohamad Zain. 50 Tokoh Abad Ke-20. Selangor: Medium publications, 2009.

MLA (9th ed.) Citation

Ibnu Mohamad Zain. 50 Tokoh Abad Ke-20. Medium publications, 2009.

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