Organisation for Economic Co-operation and Development, Systeme d'observation permanente des migrations (Organization), & ProQuest (Firm). (2009). International migration outlook: SOPEMI 2009. OECD.
Lua i Stíl Chicago (17ú heag.)Organisation for Economic Co-operation and Development, Systeme d'observation permanente des migrations (Organization), agus ProQuest (Firm). International Migration Outlook: SOPEMI 2009. Paris: OECD, 2009.
Lua MLA (9ú heag.)Organisation for Economic Co-operation and Development, et al. International Migration Outlook: SOPEMI 2009. OECD, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.