Daryanani, Gobind, author
John Wiley & Sons, 1976
Buku Teks
Hilburn, John L., 1938-, author
McGraw-Hill, 1983
Buku Teks
Hardy, James K., author
Reston Pub. Co.,, 1979.
Buku Teks
Chirlian, Paul M., author
Prentice-Hall, 1967
Buku Teks
Schubert, Thomas F.
John Wiley & Sons, 1996
Buku Teks