Padberg, S. (1993). For Openers: Preparing for Service: Professional Education in Jesuit Colleges and Universities. e-Publications@Marquette.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Padberg, S.J. For Openers: Preparing for Service: Professional Education in Jesuit Colleges and Universities. e-Publications@Marquette, 1993.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Padberg, S.J. For Openers: Preparing for Service: Professional Education in Jesuit Colleges and Universities. e-Publications@Marquette, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.