Mshroud Manoucheh, Sabah, AND 		Ali Osman, Laila.
" The effectiveness of an educationalprogram based on the theory of Tony Buzan in the development of centralthinking among students in juniohigh school" <em>Journal of Tikrit university for humanities - مجلة جامعة تكريت للعلوم الانسانية</em> [Online], Volume 25 Number 9 (23 March 2019)