Singh, Nagendra Kumar
Stevens and Sons, 1983
Buku Teks
Symmons, Clive R.
Martinus Nijhoff, 1979
Buku Teks
Ross, Alf
Longmans, Green , 1947
Buku Teks
Hill, Christopher
LLP, 2003
Buku Teks
Yvonne Baatz, editor
Informa Law from Routledge, 2018
Buku Teks