Hamza، C. (2017). The Legal Difficulties Facing the Algerian Professional Football Clubs in Contracting Players. مجلة الإبداع الرياضي، ع22 ، 209 - 226. مسترجع من http://search.mandumah.com/Record/935736
Hamza، Charif. "The Legal Difficulties Facing the Algerian Professional Football Clubs in Contracting Players." مجلة الإبداع الرياضي ع22 (2017): 209 - 226. مسترجع من http://search.mandumah.com/Record/935736