Al Namankany، A. A.، و Ashley، P. (2012). The Development of a Cognitive Dental Anxiety Scale for Children and Adolescents and Investigation of the Impact of Video Modelling on the Behaviour of Anxious Children Receiving Dental Treatment (رسالة دكتوراه غير منشورة). University College London، لندن. مسترجع من http://search.mandumah.com/Record/663078
Al Namankany، Abeer A.، و Paul Ashley. "The Development of a Cognitive Dental Anxiety Scale for Children and Adolescents and Investigation of the Impact of Video Modelling On the Behaviour of Anxious Children Receiving Dental Treatment" رسالة دكتوراه. University College London، لندن، 2012. مسترجع من http://search.mandumah.com/Record/663078