Παραπομπή σε μορφή APA (7η εκδ.)

Walter, T. (2013). Germany's 2005 Welfare Reform: Evaluating Key Characteristics with a Focus on Immigrants. Springer Berlin Heidelberg : Imprint: Physica.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Walter, Thomas. Germany's 2005 Welfare Reform: Evaluating Key Characteristics with a Focus on Immigrants. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Physica, 2013.

Παραπομπή σε μορφή MLA (8th εκδ.)

Walter, Thomas. Germany's 2005 Welfare Reform: Evaluating Key Characteristics with a Focus on Immigrants. Springer Berlin Heidelberg : Imprint: Physica, 2013.