Abdel Hadi Ahmed, M., Zaid Abdul, N., Suhail, F. (2009). The impact of portfolio learning to learn some skills and the transfer of the aircraft impact with the ball. , 2(4), 134-159.

Mazen Abdel Hadi Ahmed; Nahida Zaid Abdul; Firas Suhail. "The impact of portfolio learning to learn some skills and the transfer of the aircraft impact with the ball". , 2, 4, 2009, 134-159.

Abdel Hadi Ahmed, M., Zaid Abdul, N., Suhail, F. (2009). 'The impact of portfolio learning to learn some skills and the transfer of the aircraft impact with the ball', , 2(4), pp. 134-159.

Abdel Hadi Ahmed, M., Zaid Abdul, N., Suhail, F. The impact of portfolio learning to learn some skills and the transfer of the aircraft impact with the ball. , 2009; 2(4): 134-159.