توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Ehlich, K. The future of German and other non-English languages for academic communication: Konrad Ehlich. Globalization and the future of German : with a select bibliography.(2004).

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Ehlich, Konrad. "The Future of German and Other Non-English Languages for Academic Communication: Konrad Ehlich." Globalization and the Future of German : With a Select Bibliography.(2004) .

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Ehlich, Konrad. "The Future of German and Other Non-English Languages for Academic Communication: Konrad Ehlich." Globalization and the Future of German : With a Select Bibliography.(2004), .