Oliveira, P. C. d. (1964). The freedom of the church in the communist state: The church, the decalogue and the right of ownership. Sao Paulo.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Oliveira, Plinio Correa de. The Freedom of the Church in the Communist State: The Church, the Decalogue and the Right of Ownership. Sao Paulo, 1964.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Oliveira, Plinio Correa de. The Freedom of the Church in the Communist State: The Church, the Decalogue and the Right of Ownership. Sao Paulo, 1964.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.