Electrical Contractors' Association. (2012). Guide to the IET wiring regulations: 17th Edition IET Wiring Regulations (BS 7671:2008 incorporating Amendment No. 1:2011). Wiley.
Chicago-Zitierstil (17. Ausg.)Electrical Contractors' Association. Guide to the IET Wiring Regulations: 17th Edition IET Wiring Regulations (BS 7671:2008 Incorporating Amendment No. 1:2011). Chichester: Wiley, 2012.
MLA-Zitierstil (9. Ausg.)Electrical Contractors' Association. Guide to the IET Wiring Regulations: 17th Edition IET Wiring Regulations (BS 7671:2008 Incorporating Amendment No. 1:2011). Wiley, 2012.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.