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