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دليل المستخدم
Al Qahtani، S. S.، و Zaitri، C. K. (2007). A Health And Safety Management Framework For The Kingdom Of Saudi Arabia: The Design Development and Validation Of a Structured Review Methodology For Health and Safety Performance in The Kingdom Of Saudia ( Chemical Industry ) ( (رسالة دكتوراه غير منشورة). University of Bradford، برادفورد. مسترجع من http://search.mandumah.com/Record/687816
Al Qahtani، Saad Saeed، و Chakib Kara Zaitri. "A Health And Safety Management Framework For The Kingdom Of Saudi Arabia: The Design Development and Validation Of a Structured Review Methodology For Health and Safety Performance in The Kingdom Of Saudia ( Chemical Industry ) (" رسالة دكتوراه. University of Bradford، برادفورد، 2007. مسترجع من http://search.mandumah.com/Record/687816