APA (7th ed.) Citation

Oly Suraidah. (2008). Keyakinan Diri. Star Trading.

Chicago Style (17th ed.) Citation

Oly Suraidah. Keyakinan Diri. Wilayah Persekutuan: Star Trading, 2008.

MLA (9th ed.) Citation

Oly Suraidah. Keyakinan Diri. Star Trading, 2008.

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