European Consortium for Political Research. Joint Sessions of Workshops, Università di Bologna, & Allison, L. (1990). The Utilitarian response: The contemporary viability of utilitarian political philosophy. Sage Publications.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)European Consortium for Political Research. Joint Sessions of Workshops, Università di Bologna, و Lincoln Allison. The Utilitarian Response: The Contemporary Viability of Utilitarian Political Philosophy. London ; Newbury Park: Sage Publications, 1990.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)European Consortium for Political Research. Joint Sessions of Workshops, et al. The Utilitarian Response: The Contemporary Viability of Utilitarian Political Philosophy. Sage Publications, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.