Hokelmann، A.، و Abd Algaber، K. (2006). The Effect of Recreational and Training Program to Develop Motor Skills and Physical Abilities for Overweight Children Aged from 9 to 12. مجلة أسيوط لعلوم وفنون التربية الرياضية، ع27, ج1 ، 342 - 365. مسترجع من http://search.mandumah.com/Record/692335
Hokelmann، Anita، و Kamal Abd Algaber. "The Effect of Recreational and Training Program to Develop Motor Skills and Physical Abilities for Overweight Children Aged From 9 to 12." مجلة أسيوط لعلوم وفنون التربية الرياضية ع27, ج1 (2006): 342 - 365. مسترجع من http://search.mandumah.com/Record/692335