Bin Hussein، A. A. S.، و Phillips، N. (2008). The Relationship Between hip and Knee Strength and Peak Knee Valgus Angle and its Associated Knee Flexion Angle During A Single leg Squat (رسالة ماجستير غير منشورة). Cardiff University، كارديف. مسترجع من http://search.mandumah.com/Record/602129
Bin Hussein، Abd Allah S.، و Nicola Phillips. "The Relationship Between Hip and Knee Strength and Peak Knee Valgus Angle and Its Associated Knee Flexion Angle During A Single Leg Squat" رسالة ماجستير. Cardiff University، كارديف، 2008. مسترجع من http://search.mandumah.com/Record/602129