Citazione Stile APA (7a Edizione)
Voigt, S. (2008). The customs union between Turkey and the EU: How did it affect Turkey? Diplom.de.
Citazione stile Chigago Style (17a edizione)
Voigt, Susanne. The Customs Union Between Turkey and the EU: How Did It Affect Turkey? Hamburg: Diplom.de, 2008.
Citatione MLA (9a ed.)
Voigt, Susanne. The Customs Union Between Turkey and the EU: How Did It Affect Turkey? Diplom.de, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.