Gaya APA
DATE, D J. (1995).
AN INTRODUCTION TO DATABASE SYSTEMS (6).
:
.
Gaya Chicago
DATE, D J.
AN INTRODUCTION TO DATABASE SYSTEMS.
6
:
,
1995.
Text.
Gaya MLA
DATE, D J.
AN INTRODUCTION TO DATABASE SYSTEMS.
6
:
,
1995.
Text.
Gaya Turabian
DATE, D J.
AN INTRODUCTION TO DATABASE SYSTEMS.
6
:
,
1995.
Print.