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.
Chicago-referens (17:e uppl.)Zinn, Howard, Dana Frank, och Robin D. G. Kelley. Three Strikes: Miners, Musicians, Salesgirls, and the Fighting Spirit of Labor's Last Century. Boston: Beacon Press, 2001.
MLA-referens (9:e uppl.)Zinn, Howard, et al. Three Strikes: Miners, Musicians, Salesgirls, and the Fighting Spirit of Labor's Last Century. Beacon Press, 2001.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.