Rochester, J. B. Computers: Tools for knowledge workers.
Chicago-čujuhus (17. p.)Rochester, Jack B. Computers: Tools for Knowledge Workers. Massachussetts : IRWIN, c1993.
MLA-čujuhus (9. p.)Rochester, Jack B. Computers: Tools for Knowledge Workers.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.