Helwa، H. S. A. A. (2015). The Effectiveness of Relevance and Confidence Motivational Strategies Developing Efl Argumentative Writing Skills Overcoming Apprehension Among Students Teachers At Faculty of Education. دراسات عربية في التربية وعلم النفس، ع59 ، 271 - 306. مسترجع من http://search.mandumah.com/Record/654311
Helwa، Hasnaa Sabry Abdelhamid Ahmed. "The Effectiveness of Relevance and Confidence Motivational Strategies Developing Efl Argumentative Writing Skills Overcoming Apprehension Among Students Teachers At Faculty of Education." دراسات عربية في التربية وعلم النفس ع59 (2015): 271 - 306. مسترجع من http://search.mandumah.com/Record/654311