APA
Clasen J., . (2001). What future for social security? : debates and reforms in national and cross-national perspective. Alphen aan den Rijn, The Netherlands ; Frederick, MD: Kluwer Law International.
Chicago
Clasen Jochen, . 2001. What future for social security? : debates and reforms in national and cross-national perspective. Alphen aan den Rijn, The Netherlands ; Frederick, MD: Kluwer Law International.
Harvard
Clasen J., . (2001). What future for social security? : debates and reforms in national and cross-national perspective. Alphen aan den Rijn, The Netherlands ; Frederick, MD: Kluwer Law International.
MLA
Clasen Jochen, . What future for social security? : debates and reforms in national and cross-national perspective. Alphen aan den Rijn, The Netherlands ; Frederick, MD: Kluwer Law International. 2001.