Gaya APA
ULLMAN, Jeffrey D.. (1983).
Principles of Database System (2).
Stanford University:
Stanford University.
Gaya Chicago
ULLMAN, Jeffrey D..
Principles of Database System.
2
Stanford University:
Stanford University,
1983.
Text.
Gaya MLA
ULLMAN, Jeffrey D..
Principles of Database System.
2
Stanford University:
Stanford University,
1983.
Text.
Gaya Turabian
ULLMAN, Jeffrey D..
Principles of Database System.
2
Stanford University:
Stanford University,
1983.
Print.