Organisation for Economic Co-operation and Development, Systeme d'observation permanente des migrations (Organization), & ProQuest (Firm). (2011). International migration outlook: SOPEMI 2011. OECD.
Cita Chicago (17th ed.)Organisation for Economic Co-operation and Development, Systeme d'observation permanente des migrations (Organization), i ProQuest (Firm). International Migration Outlook: SOPEMI 2011. [Paris]: OECD, 2011.
Cita MLA (9th ed.)Organisation for Economic Co-operation and Development, et al. International Migration Outlook: SOPEMI 2011. OECD, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.