Ungar, P. (2013). Flawed institution-flawless church: A response to Pope John Paul's appeal for a critical self-evaluation of the church. Cambridge Scholars Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ungar, Paul. Flawed Institution-flawless Church: A Response to Pope John Paul's Appeal for a Critical Self-evaluation of the Church. Newcastle upon Tyne, United Kingdom: Cambridge Scholars Publishing, 2013.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ungar, Paul. Flawed Institution-flawless Church: A Response to Pope John Paul's Appeal for a Critical Self-evaluation of the Church. Cambridge Scholars Publishing, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.