APA (7th ed.) Citation

A. Ubaidillah Alias. (2009). Hei kawan, jangan patah semangat! KarnaDya Solutions.

Chicago Style (17th ed.) Citation

A. Ubaidillah Alias. Hei Kawan, Jangan Patah Semangat! Bangi, Selangor: KarnaDya Solutions, 2009.

MLA (8th ed.) Citation

A. Ubaidillah Alias. Hei Kawan, Jangan Patah Semangat! KarnaDya Solutions, 2009.

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