Gaya APA
tzeni. (1993).
Relational database theory .
California:
Cumming Publishing.
Gaya Chicago
tzeni.
Relational database theory.
California:
Cumming Publishing,
1993.
Text.
Gaya MLA
tzeni.
Relational database theory.
California:
Cumming Publishing,
1993.
Text.
Gaya Turabian
tzeni.
Relational database theory.
California:
Cumming Publishing,
1993.
Print.