Date, C. K. (2006). An Introduction to Database Systems (8th.). Pearson.
Chicago-čujuhus (17. p.)Date, C.J.; Kannan. An Introduction to Database Systems. 8th. NEw Delhi: Pearson, 2006.
MLA-čujuhus (9. p.)Date, C.J.; Kannan. An Introduction to Database Systems. 8th. Pearson, 2006.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.