Berger, J. (1972). Ways of seeing. Penguin.
Lua i Stíl Chicago (17ú heag.)Berger, John. Ways of Seeing. London: Penguin, 1972.
Lua MLA (9ú heag.)Berger, John. Ways of Seeing. Penguin, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.