Spectrum: Journal of State Government. Council of State Governments.
Chicago-čujuhus (17. p.)Spectrum: Journal of State Government. Council of State Governments.
MLA-čujuhus (9. p.)Spectrum: Journal of State Government. Council of State Governments.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.