Helmy, O., El Nadory, E. (2019). Conceptual Perspective of Relationship Marketing in Egypt’s Tourism Industry. test, 13(1), 173-189. doi: 10.21608/ijhth.2019.35113
Omama Helmy; Eslam El Nadory. "Conceptual Perspective of Relationship Marketing in Egypt’s Tourism Industry". test, 13, 1, 2019, 173-189. doi: 10.21608/ijhth.2019.35113
Helmy, O., El Nadory, E. (2019). 'Conceptual Perspective of Relationship Marketing in Egypt’s Tourism Industry', test, 13(1), pp. 173-189. doi: 10.21608/ijhth.2019.35113
Helmy, O., El Nadory, E. Conceptual Perspective of Relationship Marketing in Egypt’s Tourism Industry. test, 2019; 13(1): 173-189. doi: 10.21608/ijhth.2019.35113