APA (7th ed.) Zitazioa
Busch, D. D. (2007). Canon EOS 30D guide to digital SLR photography. Thomson Course Technology.
Chicago Style (17th ed.) Zitazioa
Busch, David D. Canon EOS 30D Guide to Digital SLR Photography. Boston, MA: Thomson Course Technology, 2007.
MLA (9th ed.) Zitazioa
Busch, David D. Canon EOS 30D Guide to Digital SLR Photography. Thomson Course Technology, 2007.
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