| Author | Titles | | 1.
| Vidal, Patricia | 2 | | 2.
| Vidal, Pedro | 1 | | 3.
| Vidal, Peire | 1 | | 4.
| Vidal, Pierre, 1849-19--? | 1 | | 5.
| Vidal Sales, José António | 1 | | 6.
| Vidal, Toni | 1 | | 7.
| Vidal, Valqui | 1 | | 8.
| Vidal, Vasco | 1 | | 9.
| Vidal, Vasco, 1911-1980 | 1 | | 10.
| Vidal, Vasco Armando Canhoto | 1 |
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