Simpson, A. (1986). Understanding dBase III. BPB Pub.
Chicago-čujuhus (17. p.)Simpson, Alan. Understanding DBase III. Delhi: BPB Pub, 1986.
MLA-čujuhus (9. p.)Simpson, Alan. Understanding DBase III. BPB Pub, 1986.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.