(1996). National electrical safety code. New York, NY.: The Institute of Electrical and Electronics Engineers.
Παραπομπή Chicago StyleNational Electrical Safety Code. New York, NY.: The Institute of Electrical and Electronics Engineers, 1996.
Παραπομπή MLANational Electrical Safety Code. New York, NY.: The Institute of Electrical and Electronics Engineers, 1996.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.