| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Graziano Cesari | 2 | 2 | - | - | 1 |
| Juan Fernandez Marin | 1 | 1 | - | - | 1 |
| Steve Bennett | 1 | 1 | - | - | 1 |
| Alfredo Trentalange | 1 | 1 | - | - | 1 |
| Kyros Vassaras | 2 | 1 | - | - | 2 |
| Gilberto Alcala | 2 | 1 | - | - | 2 |
| Antonio J Lopez Nieto | 3 | 1 | - | - | 3 |
| Dick Jol | 4 | 1 | - | - | 4 |
| Anders Frisk | 4 | 1 | - | - | 4 |
P = Matches played,
C = Cards .