Author = Hany Gamal Youssef
| Number of Articles: 1 | ||
| 1 | Assessing the marketing crises of the trademark in the sponsoring for the companies Egyptian sports federations | |
| Volume 2021, Issue 1, June 2021, Page 109-120 | ||
| Hany Gamal Youssef; Ehsan Hosney Ahmed | ||
| Number of Articles: 1 | ||
| 1 | Assessing the marketing crises of the trademark in the sponsoring for the companies Egyptian sports federations | |
| Volume 2021, Issue 1, June 2021, Page 109-120 | ||
| Hany Gamal Youssef; Ehsan Hosney Ahmed | ||
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