APA (7th ed.) Citation

Kumara Velu. (2013). Add And Subtract Books. Pustaka Penamas.

Chicago Style (17th ed.) Citation

Kumara Velu. Add And Subtract Books. Selangor: Pustaka Penamas, 2013.

MLA (9th ed.) Citation

Kumara Velu. Add And Subtract Books. Pustaka Penamas, 2013.

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