Gamal Youssef, H., Hosney Ahmed, E. (2021). Assessing the marketing crises of the trademark in the sponsoring for the companies Egyptian sports federations. test, 2021(1), 109-120. doi: 10.21608/ajssa.2021.280588
Hany Gamal Youssef; Ehsan Hosney Ahmed. "Assessing the marketing crises of the trademark in the sponsoring for the companies Egyptian sports federations". test, 2021, 1, 2021, 109-120. doi: 10.21608/ajssa.2021.280588
Gamal Youssef, H., Hosney Ahmed, E. (2021). 'Assessing the marketing crises of the trademark in the sponsoring for the companies Egyptian sports federations', test, 2021(1), pp. 109-120. doi: 10.21608/ajssa.2021.280588
Gamal Youssef, H., Hosney Ahmed, E. Assessing the marketing crises of the trademark in the sponsoring for the companies Egyptian sports federations. test, 2021; 2021(1): 109-120. doi: 10.21608/ajssa.2021.280588