Litman , J. (2001). Digital Copyright. Prometheus.
Chicago-čujuhus (17. p.)Litman , Jessica. Digital Copyright. New York: Prometheus, 2001.
MLA-čujuhus (9. p.)Litman , Jessica. Digital Copyright. Prometheus, 2001.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.