Dyfyniad APA

Sky, T. (2011). The National Road and the difficult path to sustainable national investment. University of Delaware Press.

Dyfyniad Arddull Chicago

Sky, Theodore. The National Road and the Difficult Path to Sustainable National Investment. Newark: University of Delaware Press, 2011.

Dyfyniad MLA

Sky, Theodore. The National Road and the Difficult Path to Sustainable National Investment. University of Delaware Press, 2011.

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