Al Kahtani، T.، و Childen، S. (2010). Decision Making Process for Prioritizing Replacement of Medical Equipment Considering Non-Technical Factors (رسالة دكتوراه غير منشورة). University of Exeter، إكستر. مسترجع من http://search.mandumah.com/Record/687861
Al Kahtani، Tariq، و Stephen Childen. "Decision Making Process for Prioritizing Replacement of Medical Equipment Considering Non-Technical Factors" رسالة دكتوراه. University of Exeter، إكستر، 2010. مسترجع من http://search.mandumah.com/Record/687861