Malecek, F. (1966). An application of Alfred North Whitehead's principles of metaphysics as a possible theory of civil society. Pontificia Universitatis Gregoriana.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Malecek, Francisco. An Application of Alfred North Whitehead's Principles of Metaphysics as a Possible Theory of Civil Society. Roma: Pontificia Universitatis Gregoriana, 1966.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Malecek, Francisco. An Application of Alfred North Whitehead's Principles of Metaphysics as a Possible Theory of Civil Society. Pontificia Universitatis Gregoriana, 1966.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.