Ritch. Sickness in the Workhouse. University of Rochester Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRitch. Sickness in the Workhouse. University of Rochester Press.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRitch. Sickness in the Workhouse. University of Rochester Press.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.