Zinn, H., Frank, D., & Kelley, R. D. G. (2001). Three strikes: Miners, musicians, salesgirls, and the fighting spirit of labor's last century. Beacon Press.
Lua i Stíl Chicago (17ú heag.)Zinn, Howard, Dana Frank, agus Robin D. G. Kelley. Three Strikes: Miners, Musicians, Salesgirls, and the Fighting Spirit of Labor's Last Century. Boston: Beacon Press, 2001.
Lua MLA (9ú heag.)Zinn, Howard, et al. Three Strikes: Miners, Musicians, Salesgirls, and the Fighting Spirit of Labor's Last Century. Beacon Press, 2001.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.