APA (7th ed.) Citation

Ng, W. H. (2011). Phyico-chemical investigation of industrial wastewater.

Chicago Style (17th ed.) Citation

Ng, Wei Hong. Phyico-chemical Investigation of Industrial Wastewater. 2011.

MLA (9th ed.) Citation

Ng, Wei Hong. Phyico-chemical Investigation of Industrial Wastewater. 2011.

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