Reference Tools
- The Frequency Dictionary of Daily Chinese Words Encountered by Singapore Students(CD) Dr Goh Hock Huan , Dr Lin Jinzhan, Mr Zhao Chunsheng
- The Frequency Dictionary of Daily Chinese Characters Encountered by Singapore Students (CD) Dr Lin Jinzhan, Dr Goh Hock Huan, Mr Zhao Chunsheng
- The Frequency Index of Daily Chinese Sentence Types Encountered by Singapore Students Mr Zhao Chunsheng, Dr Lin Jinzhan, Dr Goh Hock Huan