International Organization for Migration, Institute of Policy Studies (Colombo, Sri Lanka), & ProQuest (Firm). (2010). International migration outlook. International Organization for Migration.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Organization for Migration, Sri Lanka) Institute of Policy Studies (Colombo, و ProQuest (Firm). International Migration Outlook. Colombo: International Organization for Migration, 2010.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Organization for Migration, et al. International Migration Outlook. International Organization for Migration, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.