Gaya APA
Systems analysis and design. (2008).
USA, New York:
Person Prentice Hall.
Gaya Chicago
Systems analysis and design.
ed.7.
USA, New York:
Person Prentice Hall,
2008.
.
Gaya MLA
Systems analysis and design.
ed.7.
USA, New York:
Person Prentice Hall,
2008.
.
Gaya Turabian
Systems analysis and design.
USA, New York:
Person Prentice Hall,
2008.
.