British Standards Institution. (1984). Specification for 13 A plugs and switched and unswitched socket-outlets. British Standards Institution.
Citazione stile Chigago Style (17a edizione)British Standards Institution. Specification for 13 A Plugs and Switched and Unswitched Socket-outlets. London: British Standards Institution, 1984.
Citatione MLA (9a ed.)British Standards Institution. Specification for 13 A Plugs and Switched and Unswitched Socket-outlets. British Standards Institution, 1984.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.