Zain El-Deen, M. (2020). Using Backstroke Swimming E-learning for Faculty of Sport Education Students. test, 10(2), 50-54. doi: 10.21608/jass.2020.30398.1005
Muhammad Adel Mohamed Zain El-Deen. "Using Backstroke Swimming E-learning for Faculty of Sport Education Students". test, 10, 2, 2020, 50-54. doi: 10.21608/jass.2020.30398.1005
Zain El-Deen, M. (2020). 'Using Backstroke Swimming E-learning for Faculty of Sport Education Students', test, 10(2), pp. 50-54. doi: 10.21608/jass.2020.30398.1005
Zain El-Deen, M. Using Backstroke Swimming E-learning for Faculty of Sport Education Students. test, 2020; 10(2): 50-54. doi: 10.21608/jass.2020.30398.1005