(1987). A national survey on the taxonomy of community living skills / Richard B. Dever.
Chicago-čujuhus (17. p.)A National Survey on the Taxonomy of Community Living Skills / Richard B. Dever. 1987.
MLA-čujuhus (9. p.)A National Survey on the Taxonomy of Community Living Skills / Richard B. Dever. 1987.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.