APA-čujuhus (7. p.)
ebrary, Inc, & Davis, M. (2002). The impact of technology on services. Emerald Group Publishing.
Chicago-čujuhus (17. p.)
ebrary, Inc, juo Mark Davis. The Impact of Technology on Services. Bradford, England: Emerald Group Publishing, 2002.
MLA-čujuhus (9. p.)
ebrary, Inc, juo Mark Davis. The Impact of Technology on Services. Emerald Group Publishing, 2002.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.