Whitfield, John
Electrical craft principles, volume 2
Institution of Engineering and Technology, 2009
 eBooks
Green, D.C.
Electrical and electronic principles for technicians; Vol. 1
Longman Scientific & Tecnical, 1992
 Buku Teks
Morris, Noel Malcolm, 1929-
Electrical and electronic principles
Longman, 1980
 Buku Teks
Lewis, M. L. (Maurice L.)
Electrical installation competences vol. 1 : studies, theory
Stanley Thornes, 1992
 Buku Teks
Johnson, James H.
Introduction to electrical engineering
International Textbook, 1965
 Buku Teks