The Encyclopedia of Photography. Vol. 10, HIST-KER / Willard D. Morgan ; editors: Beaumont Newwhall, Patricia Cailfild, Bob Clemens, Bob Herburger, Pirkle Jones, Merwin Dembling and others.
საგამომცემლო ცნობები
New-York ; Toronto ; London : Greystone press, 1974.