Al Ghamdi، T. (2007). Environmental Management System to Support the Environmental Performance of Industrial Corporations the Potential Ability of the Saudi Corporations in Implementing ISO 14001 (رسالة ماجستير غير منشورة). Queensland University of Technology، بريزبن. مسترجع من http://search.mandumah.com/Record/752890
Al Ghamdi، Tariq. "Environmental Management System to Support the Environmental Performance of Industrial Corporations the Potential Ability of the Saudi Corporations in Implementing ISO 14001" رسالة ماجستير. Queensland University of Technology، بريزبن، 2007. مسترجع من http://search.mandumah.com/Record/752890