Cita APA (7th ed.)

ProQuest (Firm). (2010). The economic impact of export restrictions on raw materials. OECD.

Cita Chicago (17th ed.)

ProQuest (Firm). The Economic Impact of Export Restrictions on Raw Materials. Paris: OECD, 2010.

Cita MLA (9th ed.)

ProQuest (Firm). The Economic Impact of Export Restrictions on Raw Materials. OECD, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.