Barber, N., & Ekins, R. (2016). Situating subsidiarity. Oxford University Press.
Cita Chicago (17th ed.)Barber, N., i R. Ekins. Situating Subsidiarity. Oxford University Press, 2016.
Cita MLA (9th ed.)Barber, N., i R. Ekins. Situating Subsidiarity. Oxford University Press, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.