1. Ph.D. Candidate, Business School, Hohai Univ., Nanjing 211100, China.
2. Associate Professor, Dept. of Construction Engineering and Management, North China Univ. of Water Resources and Electric Power, Zhengzhou 450045, China (corresponding author).
3. Associate Professor, School of Architecture and Built Environment, Univ. of Adelaide, Adelaide, SA 5005, Australia.
4. Ph.D. Candidate, Bartlett School of Construction and Project Management, Univ. College London, London WC1E 6BT, UK.
5. Professor, Business School, Hohai Univ., Nanjing 211100, China.
6. Lecturer, Business School, Hohai Univ., Nanjing 211100, China.