Curzon, Gerard, author
Frederick A. Praeger, 1965
Buku Teks
Keshav, Krishan, author
Singhal Law Publication, 2009
Buku Teks
Gentzler, J. Mason
Columbia University Press, 1972
Buku Teks
Chandler, Harold R.
BPC, 1970
Buku Teks
Sahay, Bhagwan
Oxford and IBH, 1988
Buku Teks