Sky, T. (2011). The National Road and the difficult path to sustainable national investment. University of Delaware Press.
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Chicago Style (17th ed.) Zitazioa
Sky, Theodore. The National Road and the Difficult Path to Sustainable National Investment. Newark: University of Delaware Press, 2011.
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MLA (9th ed.) Zitazioa
Sky, Theodore. The National Road and the Difficult Path to Sustainable National Investment. University of Delaware Press, 2011.
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