توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

University of Texas at Austin. Dept. of Germanic Languages & University of Texas at Austin. Graduate School. Dimension: Contemporary German arts and letters. Dept. of Germanic Languages.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

University of Texas at Austin. Dept. of Germanic Languages و University of Texas at Austin. Graduate School. Dimension: Contemporary German Arts and Letters. [Austin]: Dept. of Germanic Languages.

توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)

University of Texas at Austin. Dept. of Germanic Languages و University of Texas at Austin. Graduate School. Dimension: Contemporary German Arts and Letters. Dept. of Germanic Languages.