Wyrwa, U. "L'osservatore cattolico" and Davide Albertario: Catholic public relations and antisemitic propaganda in Milan / Ulrich Wyrwa. Sites of European antisemitism in the age of mass politics, 1880-1918.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Wyrwa, Ulrich. ""L'osservatore Cattolico" and Davide Albertario: Catholic Public Relations and Antisemitic Propaganda in Milan / Ulrich Wyrwa." Sites of European Antisemitism in the Age of Mass Politics, 1880-1918 .
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Wyrwa, Ulrich. ""L'osservatore Cattolico" and Davide Albertario: Catholic Public Relations and Antisemitic Propaganda in Milan / Ulrich Wyrwa." Sites of European Antisemitism in the Age of Mass Politics, 1880-1918, .
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.