Não informado. (1979). Darkroom photography. Photography Instructors Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Darkroom Photography. Beverly Hills, Calif: Photography Instructors Association, 1979.
Lua MLA (8ú heag.)Não informado. Darkroom Photography. Photography Instructors Association, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.