Young, C. TIC survey main results.
Chicago-čujuhus (17. p.)Young, Clifford. TIC Survey Main Results.
MLA-čujuhus (9. p.)Young, Clifford. TIC Survey Main Results.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.
APA-čujuhus (7. p.)