APA
(2011). Database system concepts .-6th ed. .-978-007-128959-7. New York: McGraw Hill Publishing.
Chicago
2011. Database system concepts .-6th ed. .-978-007-128959-7. New York: McGraw Hill Publishing.
Harvard
(2011). Database system concepts .-6th ed. .-978-007-128959-7. New York: McGraw Hill Publishing.
MLA
Database system concepts .-6th ed. .-978-007-128959-7. New York: McGraw Hill Publishing. 2011.