Laver, M. (1989). Information technology: Agent of change. Cambridge.
Chicago-čujuhus (17. p.)Laver, Murray. Information Technology: Agent of Change. New York: Cambridge, 1989.
MLA-čujuhus (9. p.)Laver, Murray. Information Technology: Agent of Change. Cambridge, 1989.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.