According to specification [kasetvideo]

Geahča maid

• According to specification [Filem]
  Almmustuhtton: ([n.d)
• The quality revolution [kasetvideo]
  Almmustuhtton: (1989)
• Right first time [kasetvideo]
  Almmustuhtton: ([19-)
• Persembahan KMK 1984 : sinaran dan rakan bina [kasetvideo]
  Almmustuhtton: (1984)
• Implementing quality circles [kasetvideo]
  Almmustuhtton: (1985)