Kefalas, M. (2003). Working-class heroes: Protecting home, community, and nation in a Chicago neighborhood. University of California Press.
Lua i Stíl Chicago (17ú heag.)Kefalas, Maria. Working-class Heroes: Protecting Home, Community, and Nation in a Chicago Neighborhood. Berkeley: University of California Press, 2003.
Lua MLA (9ú heag.)Kefalas, Maria. Working-class Heroes: Protecting Home, Community, and Nation in a Chicago Neighborhood. University of California Press, 2003.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.