著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Hashim, Yahaya and Meagher, Kate","Cross-border trade and the parallel currency market -- trade and finance in the context of structural adjustment : a case study from Kano, Nigeria",,Nordiska Afrikainstitutet,1999,Research report,,9171064494,,https://cir.nii.ac.jp/crid/1130282269280344320