Eisenberg, P. German as an endangered language?: Peter Eisenberg. Globalization and the future of German : with a select bibliography.(2004).
Chicago-Zitierstil (17. Ausg.)Eisenberg, Peter. "German as an Endangered Language?: Peter Eisenberg." Globalization and the Future of German : With a Select Bibliography.(2004) .
MLA-Zitierstil (8. Ausg.)Eisenberg, Peter. "German as an Endangered Language?: Peter Eisenberg." Globalization and the Future of German : With a Select Bibliography.(2004), .
警告：這些引文格式不一定是100％准確.