(1965). The focal encyclopedia of photography. Focal Press.
Chicago-čujuhus (17. p.)The Focal Encyclopedia of Photography. London: Focal Press, 1965.
MLA-čujuhus (9. p.)The Focal Encyclopedia of Photography. Focal Press, 1965.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.