Welfens. (2013). Social Security and Economic Globalization (1.). Springer Berlin Heidelberg.
Cita Chicago (17th ed.)Welfens. Social Security and Economic Globalization. 1. Springer Berlin Heidelberg, 2013.
Cita MLA (8th ed.)Welfens. Social Security and Economic Globalization. 1. Springer Berlin Heidelberg, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.