APA (7th ed.) Citation

Chua , J. K. S. (2004). Classification of hard materials for contract documentation.

Chicago Style (17th ed.) Citation

Chua , Jerry Kuo Sheng. Classification of Hard Materials for Contract Documentation. 2004.

MLA (8th ed.) Citation

Chua , Jerry Kuo Sheng. Classification of Hard Materials for Contract Documentation. 2004.

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