1. Al‐Barrak, A. A. 1993. Causes of contractors' failures in Saudi Arabia, MS thesis, King Fahd University of Petroleum and Minerals
2. Al‐Ghafly, M. A. A. 1995. Delay in the construction of public utility projects in Saudi Arabia, MS thesis, King Fahd University of Petroleum and Minerals
3. Al‐Hazmi, M. H. 1987. Causes of delay in large building construction projects, MS thesis, King Fahd University of Petroleum and Minerals
4. Delay in public utility projects in Saudi Arabia
5. Al‐Mansouri, O. H. 1998. The relationship between the designer and the contractor in the eastern province of Saudi Arabia, MS thesis, University of Reading, England