APA (7th ed.) Citation

A.Rizal Risham. (2007). Pahlawan Bumi. Goodmark Enterprise.

Chicago Style (17th ed.) Citation

A.Rizal Risham. Pahlawan Bumi. Kuala Lumpur: Goodmark Enterprise, 2007.

MLA (9th ed.) Citation

A.Rizal Risham. Pahlawan Bumi. Goodmark Enterprise, 2007.

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