?url_ver=Z39.88-2004&rft_id=10.4324%2F9780203758496&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.date=1+January+2013&rft.isbn=9780415813587&rft.btitle=Shifting+Global+Powers+and+International+Law+%3A+Challenges+and+Opportunities&rft.genre=book