Nietzel, Michael T., author
Prentice-Hall, 1998
Buku Teks
Nietzel, Michael T., author
Prentice-Hall, 1998
Buku Teks
Seidenberg, Bernard
The Free Press, 1976
Buku Teks
Vaughan, Graham M., author
Pearson Prentice Hall, 2005
Buku Teks
Blumberg, Herbert H., author
Cambridge University Press , 2006
Buku Teks