Grayson. Kentucky Government, Politics, and Public Policy. The University Press of Kentucky.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGrayson. Kentucky Government, Politics, and Public Policy. The University Press of Kentucky.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGrayson. Kentucky Government, Politics, and Public Policy. The University Press of Kentucky.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.