Freeman, Scott, author
Prentice-Hall, 2002
Buku Teks
edited by Herman P. Schwan
McGraw-Hill, 1969
Buku Teks
edited by John Brady
Cambridge University Press, 1982
Buku Teks
edited by Irving William Knobloch
Appleton-Century-Crofts, 1967
Buku Teks
Arya, Jagdish C., author
Prentice-Hall, 1979
Buku Teks