APA (7th ed.) Zitazioa
Hattersley, R. (1974). Beginner's guide to photography. Doubleday and Co.
Chicago Style (17th ed.) Zitazioa
Hattersley, Ralph. Beginner's Guide to Photography. Garden City: Doubleday and Co, 1974.
MLA (9th ed.) Zitazioa
Hattersley, Ralph. Beginner's Guide to Photography. Doubleday and Co, 1974.
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