Hall, D. The blueberry pincking: Donald Hall. The Northeast.(1979).
Lua i Stíl Chicago (17ú heag.)Hall, Donald. "The Blueberry Pincking: Donald Hall." The Northeast.(1979) .
Lua MLA (8ú heag.)Hall, Donald. "The Blueberry Pincking: Donald Hall." The Northeast.(1979), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.