Burden, J. W. (1973). Graphic reproduction photography. Focal Press.
Lua i Stíl Chicago (17ú heag.)Burden, James Walter. Graphic Reproduction Photography. London: Focal Press, 1973.
Lua MLA (9ú heag.)Burden, James Walter. Graphic Reproduction Photography. Focal Press, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.