Briggs, John C., author
McGraw-Hill, 1974
Buku Teks
Clark, R.B., author
Clarendon Press, 1986
Buku Teks
Dawes, Clinton J.
"New York: John Wiley & Sons, 1981",
Buku Teks
Dehlinger, Peter, 1917-, author
Elsevier, 1978
Buku Teks
Reseck, John, author
Prentice-Hall, 1988
Buku Teks