Library Administrator's Digest. Administrators Digest Press.
Chicago-čujuhus (17. p.)Library Administrator's Digest. Administrators Digest Press.
MLA-čujuhus (9. p.)Library Administrator's Digest. Administrators Digest Press.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.