ProQuest (Firm). (2010). The economic impact of export restrictions on raw materials. OECD.
Tohutoru Kātū Chicago (17th ed.)ProQuest (Firm). The Economic Impact of Export Restrictions on Raw Materials. Paris: OECD, 2010.
Tohutoro MLA (9th ed.)ProQuest (Firm). The Economic Impact of Export Restrictions on Raw Materials. OECD, 2010.
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