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.
Dyfyniad Arddull ChicagoZinn, Howard, Dana Frank, and Robin D. G. Kelley. Three Strikes: Miners, Musicians, Salesgirls, and the Fighting Spirit of Labor's Last Century. Boston: Beacon Press, 2001.
Dyfyniad MLAZinn, Howard, et al. Three Strikes: Miners, Musicians, Salesgirls, and the Fighting Spirit of Labor's Last Century. Beacon Press, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.