Arup, C. (2008). The World Trade Organization knowledge agreements (2nd ed.). Cambridge University Press.
Chicago-referens (17:e uppl.)Arup, Christopher. The World Trade Organization Knowledge Agreements. 2nd ed. Cambridge, New York: Cambridge University Press, 2008.
MLA-referens (9:e uppl.)Arup, Christopher. The World Trade Organization Knowledge Agreements. 2nd ed. Cambridge University Press, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.