Houari، S.، Khaled، M.، و Kamel، B. (2017). The Impact of Physical Sports Activities in the Collective Development of some Mental Skills among Middle School Students (13-15 Years). مجلة الإبداع الرياضي، ع22 ، 49 - 63. مسترجع من http://search.mandumah.com/Record/935681
Houari، Saidia، Messaoudi Khaled، و Beneddine Kamel. "The Impact of Physical Sports Activities in the Collective Development of Some Mental Skills Among Middle School Students (13-15 Years)." مجلة الإبداع الرياضي ع22 (2017): 49 - 63. مسترجع من http://search.mandumah.com/Record/935681