Davenport, T. H., & Prusak, L. (1997). Information ecology. Oxford University.
Chicago-čujuhus (17. p.)Davenport, Thomas H., juo Laurence Prusak. Information Ecology. Nueva York: Oxford University, 1997.
MLA-čujuhus (9. p.)Davenport, Thomas H., juo Laurence Prusak. Information Ecology. Oxford University, 1997.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.