| Author | Titles | 1.
| Quina, João | 3 | 2.
| Quina, M. G. | 1 | 3.
| Quina, Maria Antónia Gentil | 1 | 4.
| Quina (nome de artista) | 6 | 5.
| Quinan, Jack | 1 | 6.
| Quinard, Pascal, 1948- | 1 | 7.
| Quincke, Wolfgang | 1 | 8.
| Quincoces, Fernando | 1 | 9.
| Quindt, William, 1898-1969 | 1 | 10.
| Quinet, Edgar, 1803-1875 | 3 |
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