Neuman, M. (1986). Perpective: Art, literature, participation. Bucknell University Press.
Lua i Stíl Chicago (17ú heag.)Neuman, Mark. Perpective: Art, Literature, Participation. Lewisburg, Pa: Bucknell University Press, 1986.
Lua MLA (9ú heag.)Neuman, Mark. Perpective: Art, Literature, Participation. Bucknell University Press, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.