Institution, 8. B. S. Special requirements for cinematograph film designated as 'safety film'.
Citazione stile Chigago Style (17a edizione)Institution, 8096 British Standards. Special Requirements for Cinematograph Film Designated as 'Safety Film'.
Citatione MLA (9a ed.)Institution, 8096 British Standards. Special Requirements for Cinematograph Film Designated as 'Safety Film'.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.