George, Joey F., author
Pearson, 2004
Buku Teks
Bennett, Simon, author
McGraw-Hill, 2010
Buku Teks
Dennis, Alan, 1951-, author
Wiley Blackwell, 2015
Buku Teks
Dennis, Alan, 1951-, author
John Wiley & Sons, 2005
Buku Teks
Embley, David W., author
Yourdon Press, 1992
Buku Teks