S. M, E., M. S, E., E. F, A., M. A, K. (2016). A SUGGESTED FRAME TO APPLY ENVIRONMENTAL QUALITY STANDARDS WHILE MARKETING SERVICES IN MEDICAL SECTOR AN APPLIED COMPARATIVE STUDY BETWEEN PUBLIC AND PRIVATE SECTOR. test, 33(1), 421-442. doi: 10.21608/jes.2016.25383
El-khouly, S. M; El-Bukhari, M. S; Aziz, E. F; Khalaf, M. A. "A SUGGESTED FRAME TO APPLY ENVIRONMENTAL QUALITY STANDARDS WHILE MARKETING SERVICES IN MEDICAL SECTOR AN APPLIED COMPARATIVE STUDY BETWEEN PUBLIC AND PRIVATE SECTOR". test, 33, 1, 2016, 421-442. doi: 10.21608/jes.2016.25383
S. M, E., M. S, E., E. F, A., M. A, K. (2016). 'A SUGGESTED FRAME TO APPLY ENVIRONMENTAL QUALITY STANDARDS WHILE MARKETING SERVICES IN MEDICAL SECTOR AN APPLIED COMPARATIVE STUDY BETWEEN PUBLIC AND PRIVATE SECTOR', test, 33(1), pp. 421-442. doi: 10.21608/jes.2016.25383
S. M, E., M. S, E., E. F, A., M. A, K. A SUGGESTED FRAME TO APPLY ENVIRONMENTAL QUALITY STANDARDS WHILE MARKETING SERVICES IN MEDICAL SECTOR AN APPLIED COMPARATIVE STUDY BETWEEN PUBLIC AND PRIVATE SECTOR. test, 2016; 33(1): 421-442. doi: 10.21608/jes.2016.25383