Assistant referees: Armando Marques (Brazil) Jafar Namdar (Iran)
Assistant referees: Tony Boskovic (Australia) Hans-Joachim Weyland (Germany)
Assistant referees: Vincente Llobregat (Venezuela) Ramón Barreto (Uruguay)
Assistant referees: Károly Palotai (Hungary) Erich Linemayr (Austria)
Assistant referees: Werner Winsemann (Canada) Garhard Schulenburg (West Germany)