Thompson, F.G.
Electrical installation technology and workshop technology (Volume 2)
Longman Scientific and Technical, 1992
 Buku Teks SO
Lewis, Maurice
Electrical installation technology 2
Stanley Thornes Publishers, 1993
 Buku Teks SO
Thompson, F.G.
Electrical installation and workshop technology / F. G. Thompson
Longman Scientific & Technical, 1992
 Buku Teks
Thompson, F.G.
Electrical installation and workshop technology : vol. 1-2 / F. G. Thompson
Longmans, Green and Co, Ltd., 1968
 Buku Teks SO
Francis, Thomas George
Electrical installation work
Longman, 1988
 Buku Teks