Chudacoff. Changing the Playbook. University of Illinois Press.
Chicago-čujuhus (17. p.)Chudacoff. Changing the Playbook. University of Illinois Press.
MLA-čujuhus (9. p.)Chudacoff. Changing the Playbook. University of Illinois Press.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.