Busch, D. D. (2007). Canon EOS 30D guide to digital SLR photography. Thomson Course Technology.
Chicago-čujuhus (17. p.)Busch, David D. Canon EOS 30D Guide to Digital SLR Photography. Boston, MA: Thomson Course Technology, 2007.
MLA-čujuhus (9. p.)Busch, David D. Canon EOS 30D Guide to Digital SLR Photography. Thomson Course Technology, 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.