Solomon Tilahun ed. (1996). The movement for collective intellectual rights. The Institute for Sustainable Development.
シカゴスタイル引用形Solomon Tilahun ed. The Movement for Collective Intellectual Rights. Addis Ababa: The Institute for Sustainable Development, 1996.
MLA引用形式Solomon Tilahun ed. The Movement for Collective Intellectual Rights. The Institute for Sustainable Development, 1996.
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