Al Muaqel، I. A. A.، و Fischer، J. M. (2006). Perceptions of Parents, Special Education Teachers, and Rehabilitation Counselors of the Individualized Transitional Plan (ITP) for Students with Cognitive Delay (رسالة دكتوراه غير منشورة). University of Idaho، أيداهو. مسترجع من http://search.mandumah.com/Record/618875
Al Muaqel، Ibraheem Abd Alaziz، و Jerome M. Fischer. "Perceptions of Parents, Special Education Teachers, and Rehabilitation Counselors of the Individualized Transitional Plan (ITP) for Students With Cognitive Delay" رسالة دكتوراه. University of Idaho، أيداهو، 2006. مسترجع من http://search.mandumah.com/Record/618875