Organisation for Economic Co-operation and Development, Systeme d'observation permanente des migrations (Organization), & ProQuest (Firm). (2006). Internationaler Migrationsausblick. OECD.
Chicago-referens (17:e uppl.)Organisation for Economic Co-operation and Development, Systeme d'observation permanente des migrations (Organization), och ProQuest (Firm). Internationaler Migrationsausblick. Paris: OECD, 2006.
MLA-referens (9:e uppl.)Organisation for Economic Co-operation and Development, et al. Internationaler Migrationsausblick. OECD, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.