Weekly Compilation of Presidential Documents. Superintendent of Documents.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWeekly Compilation of Presidential Documents. Superintendent of Documents.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWeekly Compilation of Presidential Documents. Superintendent of Documents.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.