| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Stefano Braschi | 3 | 2 | - | - | 1.5 |
| Dick Jol | 5 | 2 | - | - | 2.5 |
| Herbert Fandel | 1 | 1 | - | - | 1 |
| Kyros Vassaras | 1 | 1 | - | - | 1 |
| Alfredo Trentalange | 1 | 1 | - | - | 1 |
| Rune Pedersen | 1 | 1 | - | - | 1 |
| Hellmut Krug | 2 | 1 | - | - | 2 |
| Steve Bennett | 2 | 1 | - | - | 2 |
| Lubos Michel | 3 | 1 | - | - | 3 |
P = Matches played,
C = Cards .