Trommler, F. Recovering the history of Germanics in the United States: An exploration / Frank Trommler. Teaching German in twentieth century America.(2001).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTrommler, Frank. "Recovering the History of Germanics in the United States: An Exploration / Frank Trommler." Teaching German in Twentieth Century America.(2001) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रTrommler, Frank. "Recovering the History of Germanics in the United States: An Exploration / Frank Trommler." Teaching German in Twentieth Century America.(2001), .
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.