Sarhan، M.، و Sharifi، H. (2010). Business Process Re-Engineering BPR: An Approach for Process Mapping and Assessment at Daniel Contractor Limited (رسالة ماجستير غير منشورة). University of Liverpool، ليفربول. مسترجع من http://search.mandumah.com/Record/609344
Sarhan، Mohammad، و Hossein Sharifi. "Business Process Re-Engineering BPR: An Approach for Process Mapping and Assessment At Daniel Contractor Limited" رسالة ماجستير. University of Liverpool، ليفربول، 2010. مسترجع من http://search.mandumah.com/Record/609344