| Referee | Country |  |
W | D | L |  |
 |
 |
 |
|---|---|---|---|---|---|---|---|---|---|
| José Larrosa |
|
1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Romualdo Arppi Filho |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Armando Peña |
|
1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Bolivia