| Referee | P |  |
 |
 |
P / C |
|---|---|---|---|---|---|
| Arturo Dauben Ibanez | 1 | 1 | - | - | 1 |
| Carl Boyeson | 1 | 1 | - | - | 1 |
| Graham Scott | 2 | 1 | - | - | 2 |
| Anders Frisk | 3 | 1 | - | - | 3 |
| Markus Merk | 4 | 1 | - | - | 4 |
| Jose Luis Parades Romero | 4 | 1 | - | - | 4 |
| Carlos Clos Gomez | 5 | 1 | - | - | 5 |
| Alberto Undiano Mallenco | 6 | 1 | - | - | 6 |
P = Matches played,
C = Cards .