(1987). DBase III plus: Tips, tricks, and traps / George Tsu-der Chou.
Chicago-čujuhus (17. p.)DBase III Plus: Tips, Tricks, and Traps / George Tsu-der Chou. 1987.
MLA-čujuhus (9. p.)DBase III Plus: Tips, Tricks, and Traps / George Tsu-der Chou. 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.