APA-čujuhus (7. p.)

(2007). CBS News Monthly Poll #1, April 2006 CBS News. [electronic resource].

Chicago-čujuhus (17. p.)

CBS News Monthly Poll #1, April 2006 CBS News. [electronic Resource]. 2007.

MLA-čujuhus (9. p.)

CBS News Monthly Poll #1, April 2006 CBS News. [electronic Resource]. 2007.

Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.