Cutforth, Arthur E., author
Gee and Company, 1971
Buku Teks
Stettler, Howard F., author
Prentice-Hall, 1974
Buku Teks
Stettler, Howard F., author
Prentice-Hall, 1967
Buku Teks
Sayle, Allan J., author
McGraw-Hill, 1981
Buku Teks
Thumann, Albert, author
CRC Press, Taylor & Francis, 2010
Buku Referensi