Ibrahim Khalil, A., Mohamed Eltayeb, M., Ahmed Hassanin, A. (2012). The Effect of Practicing Volleyball as Recreational or Competition Activity on Some Voluntary Characteristics for Physical Disabled Population. test, 2(2), 12-20. doi: 10.21608/jass.2012.84940
Azza Ibrahim Khalil; Mahmoud Mohamed Eltayeb; Ali Ahmed Hassanin. "The Effect of Practicing Volleyball as Recreational or Competition Activity on Some Voluntary Characteristics for Physical Disabled Population". test, 2, 2, 2012, 12-20. doi: 10.21608/jass.2012.84940
Ibrahim Khalil, A., Mohamed Eltayeb, M., Ahmed Hassanin, A. (2012). 'The Effect of Practicing Volleyball as Recreational or Competition Activity on Some Voluntary Characteristics for Physical Disabled Population', test, 2(2), pp. 12-20. doi: 10.21608/jass.2012.84940
Ibrahim Khalil, A., Mohamed Eltayeb, M., Ahmed Hassanin, A. The Effect of Practicing Volleyball as Recreational or Competition Activity on Some Voluntary Characteristics for Physical Disabled Population. test, 2012; 2(2): 12-20. doi: 10.21608/jass.2012.84940