Voigt, S. (2008). The customs union between Turkey and the EU: How did it affect Turkey? Diplom.de.
Chicago-čujuhus (17. p.)Voigt, Susanne. The Customs Union Between Turkey and the EU: How Did It Affect Turkey? Hamburg: Diplom.de, 2008.
MLA-čujuhus (9. p.)Voigt, Susanne. The Customs Union Between Turkey and the EU: How Did It Affect Turkey? Diplom.de, 2008.
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