Orr, William I., author
Howard W. Sams , 1987
Buku Referensi
Ward, Keith D., author
Institution of Engineering and Technology, 2006
eBooks
Catur Apriono, author
2016
UI - Disertasi (Membership)
Collin, Robert E., author
McGraw-Hill, 1985
Buku Teks
Biddulph, Dick. editor
Radio Society of Great Britain, 1994
Buku Referensi