APA Style
Elmasri, R., Navathe, S.
(c2011).
Fundamentals of database systems
(
6th ed.)
.
mau:
Addison-Wesley.
MLA Style
Elmasri, Ramez.., Navathe, Sham..
"Fundamentals of database systems".
6th ed.
mau:
Addison-Wesley,
c2011.
Computer File.