Lee, John Francis, author
Addison-Wesley, 1963
Buku Teks
Carrington, Gerald, author
Oxford University Press, 1994
Buku Teks
Lewis, Gilbert Newton, author
McGraw-Hill, 1961
Buku Teks
Tester, Jefferson W
Prentice-Hall, 1997
Buku Teks
Owen, David R.
Springer-verlag , 1984
Buku Teks