Harman, C., & Peers, D. (1971). Unemployment & how to fight it. Pluto Press.
Lua i Stíl Chicago (17ú heag.)Harman, Chris, agus Dave Peers. Unemployment & How to Fight It. London: Pluto Press, 1971.
Lua MLA (8ú heag.)Harman, Chris, agus Dave Peers. Unemployment & How to Fight It. Pluto Press, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.