Williams, W. C. Approach to a city: William Carlos Williams. The city.(1979).
Lua i Stíl Chicago (17ú heag.)Williams, William Carlos. "Approach to a City: William Carlos Williams." The City.(1979) .
Lua MLA (8ú heag.)Williams, William Carlos. "Approach to a City: William Carlos Williams." The City.(1979), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.