- Author: Cheng Nien
- Language: English
- Year: 2010
- Author: Cheng Nien
- Language: English
- Year: 2010
- Author: Cheng Nien
- Language: English
- Year: 2010
- Author: 鄭念(郑念)(Cheng Nien)鄭凱
- Language: Chinese
- Year: 1986
- Author: Cheng Nien郑念
- Language: Chinese
- Year: 1988
- Author: Cheng Nien
- Language: English
- Year: 2010