Date, C. (2000). An introduction to database systems (7th ed.). Addison-Wesley.
Chicago-čujuhus (17. p.)Date, C.J. An Introduction to Database Systems. 7th ed. New York: Addison-Wesley, 2000.
MLA-čujuhus (9. p.)Date, C.J. An Introduction to Database Systems. 7th ed. Addison-Wesley, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.