Temes, Lloyd, author
McGraw-Hill, 1977
Buku Teks
Douglas-Young, John, author
Prentice-Hall, 1983
Buku Referensi
Weyerer, Manfred
Prentice-Hall, 1992
Buku Teks
Chirlian, Paul M., author
McGraw-Hill, [1965]
Buku Teks
Jones, Martin Hartley, 1942-, author
Cambridge University Press, 1985
Buku Teks