O'Connell, J. J. (1904). In Defense of Religion and the Dignity of Labor or Can There Be True Morality Without Christian Religion in Any System of Education? Pottsville, Pa..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)O'Connell, Joseph J. In Defense of Religion and the Dignity of Labor or Can There Be True Morality Without Christian Religion in Any System of Education? Pottsville, Pa., 1904.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)O'Connell, Joseph J. In Defense of Religion and the Dignity of Labor or Can There Be True Morality Without Christian Religion in Any System of Education? Pottsville, Pa., 1904.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.