Straubhaar, T. (2000). Why Do We Need a General Agreement on Movements of People (GAMP)?
Chicago-viite (17. p.)Straubhaar, Thomas. Why Do We Need a General Agreement on Movements of People (GAMP)? Hamburg, 2000.
MLA-viite (8. p.)Straubhaar, Thomas. Why Do We Need a General Agreement on Movements of People (GAMP)? 2000.
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