Παραπομπή σε μορφή APA (7η εκδ.)

Ferrera, M. (2005). The boundaries of welfare: European integration and the new spatial politics of social protection. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ferrera, Maurizio. The Boundaries of Welfare: European Integration and the New Spatial Politics of Social Protection. Oxford: Oxford University Press, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ferrera, Maurizio. The Boundaries of Welfare: European Integration and the New Spatial Politics of Social Protection. Oxford University Press, 2005.