Watson, Lee, author
McGraw-Hill, 1990
Buku Referensi
Keller, Max
Prestel, 1999
Buku Teks
Szenasy, Susan S., author
Running Press, 1986
Buku Referensi
Illuminating Engineering Society, 1966
Buku Referensi
Traister, John E., author
Van Nostrand Reinhod, 1982
Buku Teks