Gaya APA
Date, C. J.. (2000).
An Introduction to database system (7th. ed.).
Massachusetts:
Addison Wesley Longman.
Gaya Chicago
Date, C. J..
An Introduction to database system.
7th. ed.
Massachusetts:
Addison Wesley Longman,
2000.
Text.
Gaya MLA
Date, C. J..
An Introduction to database system.
7th. ed.
Massachusetts:
Addison Wesley Longman,
2000.
Text.
Gaya Turabian
Date, C. J..
An Introduction to database system.
7th. ed.
Massachusetts:
Addison Wesley Longman,
2000.
Print.