Ritterman, J. E. (1985). Concert life in Paris, 1808-1838: Influences on the performance and repertoire of professional pianists. University of London.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ritterman, Janet Elizabeth. Concert Life in Paris, 1808-1838: Influences on the Performance and Repertoire of Professional Pianists. University of London, 1985.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ritterman, Janet Elizabeth. Concert Life in Paris, 1808-1838: Influences on the Performance and Repertoire of Professional Pianists. University of London, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.