Lua APA (7ú heag.)
Attwood, D. (1979). Trade unions. Grove books.
Lua i Stíl Chicago (17ú heag.)
Attwood, David. Trade Unions. Bramcote: Grove books, 1979.
Lua MLA (9ú heag.)
Attwood, David. Trade Unions. Grove books, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.