authors Y.A. Korovin [and others] ; translated from the Russian by Dennis Ogden ; edited by F.I. Kozhevnikov.
Foreign Lamnguages, 1960
Buku Teks
Brownlie, Ian
Clarendon Press, 1963
Buku Teks
edited by Vinod K. Lall, Danial Khemchand
Anmol Publications, 1997
Buku Referensi
edited by Beth A. Simmons and Richard H. Steinberg
Cambridge University Press, 2006
Buku Teks
Bowett, D.W. (Derek William)
Stevens & Sons , 1982
Buku Teks