Citazione Stile APA (7a Edizione)

Straubhaar, T. (2000). Why Do We Need a General Agreement on Movements of People (GAMP)?

Citazione stile Chigago Style (17a edizione)

Straubhaar, Thomas. Why Do We Need a General Agreement on Movements of People (GAMP)? Hamburg, 2000.

Citatione MLA (8a ed.)

Straubhaar, Thomas. Why Do We Need a General Agreement on Movements of People (GAMP)? 2000.