David, Fred R., author
Pearson, 2009
Buku Teks
Hill, Charles W. L., author
Houghton Miffinn, 1989
Buku Teks
Carpenter, Mason A.
Pearson, 2007
Buku Teks
Sharplin, Arthur, author
McGraw-Hill, 1985
Buku Teks
Hunger, J. David, 1941-, author
Addison-Wesley, 1996
Buku Teks