Electrical installations handbook
edited by Gunter G. Seip
Siemens Aktiengesellschaft John Wiley & sons, 1987
 Buku Referensi
National electrical code handbook
Mark W. Earley, Jeffrey S. Sargent, Joseph V. Sheehan, E. William Buss, editor
National Fire Protection Assosiation, 2008
 Buku Referensi
The national electrical code handbook
edited by Mark W. Earley, Richard H. Murray, John M. Caloggero
National Fire Protection Assoociation, 1989
 Buku Referensi
Bhatia, S.L.
Handbook of electrical engineering
Khanna, 1976
 Buku Referensi
McPartland, Joseph F.
Handbook of practical electrical design
McGraw-Hill, 1984
 Buku Referensi