Roof, T. (2011). American Labor, Congress, and the Welfare State, 1935–2010. Johns Hopkins University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoof, Tracy. American Labor, Congress, and the Welfare State, 1935–2010. Baltimore: Johns Hopkins University Press, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRoof, Tracy. American Labor, Congress, and the Welfare State, 1935–2010. Johns Hopkins University Press, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.