Terkel, S. (1974). Working. Avon Books.
Lua i Stíl Chicago (17ú heag.)Terkel, Studs. Working. New York: Avon Books, 1974.
Lua MLA (9ú heag.)Terkel, Studs. Working. Avon Books, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.