(1992). Developments in the emergence of international custom. Legal Research Quarterly, 1(11-12), 221-276.
. "Developments in the emergence of international custom", Legal Research Quarterly, 1, 11-12, 1992, 221-276.
(1992). 'Developments in the emergence of international custom', Legal Research Quarterly, 1(11-12), pp. 221-276.
, "Developments in the emergence of international custom," Legal Research Quarterly, 1 11-12 (1992): 221-276,
Developments in the emergence of international custom. Legal Research Quarterly, 1992; 1(11-12): 221-276.
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