WILLIAMS, M. .. E. (1985). COMPUTER READABLE DATABASES. NORTH HOLLAND.
Chicago-čujuhus (17. p.)WILLIAMS, M . E. COMPUTER READABLE DATABASES. AMSTERDAN: NORTH HOLLAND, 1985.
MLA-čujuhus (9. p.)WILLIAMS, M . E. COMPUTER READABLE DATABASES. NORTH HOLLAND, 1985.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.