general co-ordination João Castel-Branco Pereira, N. V. e. S., & Dias, e. c. J. C. In the presence of things. Fundação Calouste Gulbenkian.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)general co-ordination João Castel-Branco Pereira, Nuno Vassallo e Silva, و editorial co-ordination João Carvalho Dias. In the Presence of Things. Fundação Calouste Gulbenkian.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)general co-ordination João Castel-Branco Pereira, Nuno Vassallo e Silva, و editorial co-ordination João Carvalho Dias. In the Presence of Things. Fundação Calouste Gulbenkian.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.