Jolowicz, H.F., author
University Press, 1961
Buku Teks
Wolf, Hans Julius
University of Oklahoma Press, 1978
Buku Teks
Jones, John Walter, 1892-1973
At The Clarendon Press, 1956
Buku Teks
Kempin, Frederick G
West Publishing Co, 1973
Buku Teks
Maris, Cees, editor
Springer, 2011
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