Gaya APA
Whitten, Jeffrey L.. (1998).
Systems analysis and design methods .
New York:
Mc Graw Hill.
Gaya Chicago
Whitten, Jeffrey L..
Systems analysis and design methods.
New York:
Mc Graw Hill,
1998.
Text.
Gaya MLA
Whitten, Jeffrey L..
Systems analysis and design methods.
New York:
Mc Graw Hill,
1998.
Text.
Gaya Turabian
Whitten, Jeffrey L..
Systems analysis and design methods.
New York:
Mc Graw Hill,
1998.
Print.