Almutairi, Saud, Dean Kashiwagi, Jacob Kashiwagi, Mohammed Algahtany, and Kenneth Sullivan. “Procedures and Issues Within the Contractors Classification System in Saudi Arabia”. Journal for the Advancement of Performance Information and Value 9, no. 2 (December 1, 2017): 79–85. Accessed November 24, 2024. http://journal.cibw117.org/index.php/japiv/article/view/31.