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Curtis, John M.. (). Intellectual property anf international trade (No. 1. Vol. 21 Januari-1990). : ids bulletin.

Gaya Chicago

Curtis, John M.. Intellectual property anf international trade. No. 1. Vol. 21 Januari-1990 : ids bulletin, . Index Artikel.

Gaya MLA

Curtis, John M.. Intellectual property anf international trade. No. 1. Vol. 21 Januari-1990 : ids bulletin, . Index Artikel.

Gaya Turabian

Curtis, John M.. Intellectual property anf international trade. No. 1. Vol. 21 Januari-1990 : ids bulletin, . Index Artikel.