Straubhaar, T. (2000). Why Do We Need a General Agreement on Movements of People (GAMP)?
Cita Chicago Style (17a ed.)Straubhaar, Thomas. Why Do We Need a General Agreement on Movements of People (GAMP)? Hamburg, 2000.
Cita MLA (8a ed.)Straubhaar, Thomas. Why Do We Need a General Agreement on Movements of People (GAMP)? 2000.
Precaución: Estas citas no son 100% exactas.