National electrical safety code / Institute of Electrical and Electronics Engineers
Institute of Electrical and Electronics Engineers, 1983
 Buku Teks
Environmental, health, and safety auditing handbook
Lee Harrison, editor in chief
McGraw-Hill, 1995
 Buku Referensi
Adams, J. Maxwell
Electrical safety : a guide to the causes and prevention of electrical hazards
The Institution of Electrical Engineers, 1994
 Buku Referensi
McGraw-Hill's national electrical code handbook : eighteenth edition
editor, J.F. McPartland [and others]
McGraw-Hill, 1984
 Buku Referensi
Supplement to the environmental, health, and safety auditing handbook
edited by Lee Harrison
McGraw-Hill, 1997
 Buku Referensi