Wassenbergh, Henri A.
Martinus Nijhoff, 1991
Buku Teks
White, Irvin L.
University of Arizona Press, 1972
Buku Teks
Haanappel, Peter P. C., 1949-
Kluwer Law International, 2003
Buku Teks
Per Vestergaard Pedersen, editor
Global Law and Business, 2012
Buku Teks
edited by Ilmari Haapala
Springer, 2012
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