Lua APA (7ú heag.)

(1980). Defend the unions! s.n..

Lua i Stíl Chicago (17ú heag.)

Defend the Unions! [S.I.: s.n., 1980.

Lua MLA (8ú heag.)

Defend the Unions! s.n., 1980.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.