Não informado. (1972). Computer Graphics and Image Processing. Academic Press.
Lua i Stíl Chicago (17ú heag.)Não informado. Computer Graphics and Image Processing. New York: Academic Press, 1972.
Lua MLA (8ú heag.)Não informado. Computer Graphics and Image Processing. Academic Press, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.