International Organization for Migration, Institute of Policy Studies (Colombo, Sri Lanka), & ProQuest (Firm). (2010). International migration outlook. International Organization for Migration.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)International Organization for Migration, Sri Lanka) Institute of Policy Studies (Colombo, ба ProQuest (Firm). International Migration Outlook. Colombo: International Organization for Migration, 2010.
MLA -ийн эшлэл (9 дэх хэвлэлт)International Organization for Migration, et al. International Migration Outlook. International Organization for Migration, 2010.
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