(1980). International classification of impairments, disabilities, and Handicaps.
Chicago-čujuhus (17. p.)International Classification of Impairments, Disabilities, and Handicaps. 1980.
MLA-čujuhus (9. p.)International Classification of Impairments, Disabilities, and Handicaps. 1980.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.