Organisation for Economic Co-operation and Development, ProQuest (Firm), & Sonnet, A. (2005). Netherlands. Organisation for Economic Co-operation and Development.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Organisation for Economic Co-operation and Development, ProQuest (Firm), ба Anne Sonnet. Netherlands. Paris, France: Organisation for Economic Co-operation and Development, 2005.
MLA -ийн эшлэл (9 дэх хэвлэлт)Organisation for Economic Co-operation and Development, et al. Netherlands. Organisation for Economic Co-operation and Development, 2005.
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