Wills, C. (1980). History of photography: Techniques and equipment. New York: Hamlyn.
Chicago Style aipamenaWills, Camfield. History of Photography: Techniques and Equipment. New York: Hamlyn, 1980.
MLA aipamenaWills, Camfield. History of Photography: Techniques and Equipment. New York: Hamlyn, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.