Sorensen, L. T., Skouby, K. E., & Jefferies, N. (2015). User requirements for wireless. River Publishers.
Chicago-čujuhus (17. p.)Sorensen, Lene Tolstrup, Knud Erik Skouby, juo Nigel Jefferies. User Requirements for Wireless. Aalborg, Denmark: River Publishers, 2015.
MLA-čujuhus (9. p.)Sorensen, Lene Tolstrup, et al. User Requirements for Wireless. River Publishers, 2015.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.