(2017). The Little Book of Smart Cities. ImaginationLancaster.
Chicago-čujuhus (17. p.)The Little Book of Smart Cities. Lancaster: ImaginationLancaster, 2017.
MLA-čujuhus (9. p.)The Little Book of Smart Cities. ImaginationLancaster, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.