Al Malki، S. A.، و Tsakos، G. (2010). Developing, Adapting and Validating an Arabic Version of the Child-Oral Impacts on Daily Performances Index for Use Among 11 to 12 Year Old Children in Saudi Arabia (رسالة ماجستير غير منشورة). University College London، لندن. مسترجع من http://search.mandumah.com/Record/602577
Al Malki، Sultan A.، و Georgios Tsakos. "Developing, Adapting and Validating an Arabic Version of the Child-Oral Impacts On Daily Performances Index for Use Among 11 to 12 Year Old Children in Saudi Arabia" رسالة ماجستير. University College London، لندن، 2010. مسترجع من http://search.mandumah.com/Record/602577