Giordano, F. M., & Dell'Acqua, S. (2015). «Die Welt war meine Gemeinde»- Willem A. Visser 't Hooft: A Theologian for Europe between Ecumenism and Federalism (1st, New ed.). P.I.E-Peter Lang S.A., Éditions Scientifiques Internationales.
Chicago-Zitierstil (17. Ausg.)Giordano, Filippo Maria, und Stefano Dell'Acqua. «Die Welt War Meine Gemeinde»- Willem A. Visser 'T Hooft: A Theologian for Europe Between Ecumenism and Federalism. 1st, New ed. Brussels: P.I.E-Peter Lang S.A., Éditions Scientifiques Internationales, 2015.
MLA-Zitierstil (9. Ausg.)Giordano, Filippo Maria, und Stefano Dell'Acqua. «Die Welt War Meine Gemeinde»- Willem A. Visser 'T Hooft: A Theologian for Europe Between Ecumenism and Federalism. 1st, New ed. P.I.E-Peter Lang S.A., Éditions Scientifiques Internationales, 2015.