Tarkington, B. In the Arena: Stories of Political Life.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTarkington, Booth. In the Arena: Stories of Political Life.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTarkington, Booth. In the Arena: Stories of Political Life.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.