Al Omari، I. T.، و Dweik، B. S. (2007). Developing an Instructional Programme Based on English Word Learning Strategies and Measuring its Effect on the Acquisition of Police Terms and the Development of Reading and Writing Skills at the Jordanian Royal Police Academy (رسالة دكتوراه غير منشورة). جامعة عمان العربية، عمان. مسترجع من http://search.mandumah.com/Record/587450
Al Omari، Ibrahim Tawfiq، و Bader Saed Dweik. "Developing an Instructional Programme Based On English Word Learning Strategies and Measuring Its Effect On the Acquisition of Police Terms and the Development of Reading and Writing Skills At the Jordanian Royal Police Academy" رسالة دكتوراه. جامعة عمان العربية، عمان، 2007. مسترجع من http://search.mandumah.com/Record/587450