Yahia Mahmoud, G. (2016). The Fact of Quality Management in Health Clubs in El-Sharqiya Governorate. test, 6(3), 54-58. doi: 10.21608/jass.2016.84575
Gehan Yahia Mahmoud. "The Fact of Quality Management in Health Clubs in El-Sharqiya Governorate". test, 6, 3, 2016, 54-58. doi: 10.21608/jass.2016.84575
Yahia Mahmoud, G. (2016). 'The Fact of Quality Management in Health Clubs in El-Sharqiya Governorate', test, 6(3), pp. 54-58. doi: 10.21608/jass.2016.84575
Yahia Mahmoud, G. The Fact of Quality Management in Health Clubs in El-Sharqiya Governorate. test, 2016; 6(3): 54-58. doi: 10.21608/jass.2016.84575