Dewey, M. (2011). Dewey Decimal Classification (23rd.). OCLC.
Chicago-čujuhus (17. p.)Dewey, Melvil. Dewey Decimal Classification. 23rd. OCLC, 2011.
MLA-čujuhus (9. p.)Dewey, Melvil. Dewey Decimal Classification. 23rd. OCLC, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.