APA (7th ed.) Citation

Muhammad bin Harun. (2012). Gotong-royong. Impiana publication.

Chicago Style (17th ed.) Citation

Muhammad bin Harun. Gotong-royong. Selangor: Impiana publication, 2012.

MLA (9th ed.) Citation

Muhammad bin Harun. Gotong-royong. Impiana publication, 2012.

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