Lash، I. A. A. O.، و Al Jadri، A. (2008). The Effectiveness of a Training Program Based on Jean Watson’s Theory of Human Caring in the Performance of Registered Nurses in Jordanian Hospitals (رسالة دكتوراه غير منشورة). جامعة عمان العربية، عمان. مسترجع من http://search.mandumah.com/Record/635849
Lash، Ihsan Abd Alrazzaq Omar، و Adnan Al Jadri. "The Effectiveness of a Training Program Based On Jean Watson’s Theory of Human Caring in the Performance of Registered Nurses in Jordanian Hospitals" رسالة دكتوراه. جامعة عمان العربية، عمان، 2008. مسترجع من http://search.mandumah.com/Record/635849