SpringerLink (Online service), Holzhacker, R. L., & Luif, P. (2014). Freedom, Security and Justice in the European Union: Internal and External Dimensions of Increased Cooperation after the Lisbon Treaty. Springer New York : Imprint: Springer.
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Ronald L. Holzhacker, και Paul Luif. Freedom, Security and Justice in the European Union: Internal and External Dimensions of Increased Cooperation After the Lisbon Treaty. New York, NY: Springer New York : Imprint: Springer, 2014.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Freedom, Security and Justice in the European Union: Internal and External Dimensions of Increased Cooperation After the Lisbon Treaty. Springer New York : Imprint: Springer, 2014.
