Al Dayhan، M.، و Chadwick، T. (2011). Evaluation of the Strategic Approach of Just-in-Time to the Purchasing and Supply Management of the Major National Specialized Tertiary Care Referral Hospital in Saudi Arabia (رسالة ماجستير غير منشورة). Heriot Watt University, Edinburgh، إدنبرة. مسترجع من http://search.mandumah.com/Record/602674
Al Dayhan، Mohammed، و Tom Chadwick. "Evaluation of the Strategic Approach of Just-in-Time to the Purchasing and Supply Management of the Major National Specialized Tertiary Care Referral Hospital in Saudi Arabia" رسالة ماجستير. Heriot Watt University, Edinburgh، إدنبرة، 2011. مسترجع من http://search.mandumah.com/Record/602674