APA (7th ed.) Citation

Sofian Bakri. (2008). Sopan Santun Amalan Mulia. Anggun Publications.

Chicago Style (17th ed.) Citation

Sofian Bakri. Sopan Santun Amalan Mulia. Selangor: Anggun Publications, 2008.

MLA (9th ed.) Citation

Sofian Bakri. Sopan Santun Amalan Mulia. Anggun Publications, 2008.

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