Percentage Distribution of 6- to 12-year-olds, 1972-97. US Department of Education.
Chicago-čujuhus (17. p.)Percentage Distribution of 6- to 12-year-olds, 1972-97. US Department of Education.
MLA-čujuhus (9. p.)Percentage Distribution of 6- to 12-year-olds, 1972-97. US Department of Education.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.