Stephens, R. (2001). Database design. Techmedia.
Chicago-čujuhus (17. p.)Stephens, Ryan. Database Design. New Delhi: Techmedia, 2001.
MLA-čujuhus (9. p.)Stephens, Ryan. Database Design. Techmedia, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.