Abderrahim، L.، و Saad، S. (2022). Propose a Training Program Based on Training Method "Mixed - Repetition" during the Competition Phase and its Effectiveness to Developing the Speed for Football Players "U13". مجلة الإبداع الرياضي، مج13, ع2 ، 533 - 552. مسترجع من http://search.mandumah.com/Record/1337837
Abderrahim، Laidi، و Sedira Saad. "Propose a Training Program Based On Training Method "Mixed - Repetition" During the Competition Phase and Its Effectiveness to Developing the Speed for Football Players "U13"." مجلة الإبداع الرياضي مج13, ع2 (2022): 533 - 552. مسترجع من http://search.mandumah.com/Record/1337837