Gaya APA
Database System Concepts. (2006).
New York:
[s.n.].
Gaya Chicago
Database System Concepts.
5th.
New York:
[s.n.],
2006.
Text.
Gaya MLA
Database System Concepts.
5th.
New York:
[s.n.],
2006.
Text.
Gaya Turabian
Database System Concepts.
New York:
[s.n.],
2006.
Print.