APA引文

Sang,Heng-Kang. (1995). Project evaluation: Techniques and practices for developing countries. Ashgate.

Chicago Edition Citation

Sang,Heng-Kang. Project Evaluation: Techniques and Practices for Developing Countries. U K: Ashgate, 1995.

MLA引文

Sang,Heng-Kang. Project Evaluation: Techniques and Practices for Developing Countries. Ashgate, 1995.

警告：這些引文格式不一定是100％准確.