Palladino, G. (2005). Skilled hands, strong spirits: A century of building trades history. Cornell University Press.
Lua i Stíl Chicago (17ú heag.)Palladino, Grace. Skilled Hands, Strong Spirits: A Century of Building Trades History. Ithaca, N.Y.: Cornell University Press, 2005.
Lua MLA (9ú heag.)Palladino, Grace. Skilled Hands, Strong Spirits: A Century of Building Trades History. Cornell University Press, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.