Fick, L. J., & Graef, H. C. (1951). What about Therese Neumann: A concise background for and analysis of the critical reception accorded Hilda C. Graef's The Case of Therese Neumann. Newman Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fick, Leonard J., و Hilda C. Graef. What About Therese Neumann: A Concise Background for and Analysis of the Critical Reception Accorded Hilda C. Graef's The Case of Therese Neumann. Westminster, Md.: Newman Press, 1951.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Fick, Leonard J., و Hilda C. Graef. What About Therese Neumann: A Concise Background for and Analysis of the Critical Reception Accorded Hilda C. Graef's The Case of Therese Neumann. Newman Press, 1951.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.