APA (7th ed.) Citation

Cheng, S. (2010). Keeping Our Playground Clean And Safe. Sama Publications & Distributors.

Chicago Style (17th ed.) Citation

Cheng, Sheila. Keeping Our Playground Clean And Safe. Selangor: Sama Publications & Distributors, 2010.

MLA (9th ed.) Citation

Cheng, Sheila. Keeping Our Playground Clean And Safe. Sama Publications & Distributors, 2010.

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