| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| Paolo Bergamo |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ian Foote |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| John Hunting |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Siegfried Kirschen |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Nicolae Rainea |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rudolf Renggli |
|
1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Jan Veverka |
|
1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Clive White |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Bulgaria