British Standards Institution. (1984). Specification for 13 A plugs and switched and unswitched socket-outlets. British Standards Institution.
Čikaški stil citiranja (17. izdanje)British Standards Institution. Specification for 13 A Plugs and Switched and Unswitched Socket-outlets. London: British Standards Institution, 1984.
MLA način citiranja (9. izdanje)British Standards Institution. Specification for 13 A Plugs and Switched and Unswitched Socket-outlets. British Standards Institution, 1984.
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