APA (7th ed.) Citation

Ong, C. B. H. (2002). Quality of tap water in 20 selected areas in Selangor.

Chicago Style (17th ed.) Citation

Ong, Christine Boon Hwee. Quality of Tap Water in 20 Selected Areas in Selangor. 2002.

MLA (8th ed.) Citation

Ong, Christine Boon Hwee. Quality of Tap Water in 20 Selected Areas in Selangor. 2002.

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