Almutairi S, Kashiwagi D, Kashiwagi J, Algahtany M, Sullivan K. Procedures and Issues within the Contractors Classification System in Saudi Arabia. japiv [Internet]. 2017 Dec. 1 [cited 2024 Apr. 25];9(2):79-85. Available from: http://journal.cibw117.org/index.php/japiv/article/view/31