APA
Pennings F., . (2002). Dutch social security law in an international context. Alphen aan den Rijn, The Netherlands ; Frederick, MD: Kluwer Law International.
Chicago
Pennings Frans, . 2002. Dutch social security law in an international context. Alphen aan den Rijn, The Netherlands ; Frederick, MD: Kluwer Law International.
Harvard
Pennings F., . (2002). Dutch social security law in an international context. Alphen aan den Rijn, The Netherlands ; Frederick, MD: Kluwer Law International.
MLA
Pennings Frans, . Dutch social security law in an international context. Alphen aan den Rijn, The Netherlands ; Frederick, MD: Kluwer Law International. 2002.