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 "Langhammer, Rolf J.","Trade in services between ASEAN and EC member states : case studies for West Germany, France, and the Netherlands",,Institute of Southeast Asian Studies,1991,Research notes and discussions paper,,9813035757,,https://cir.nii.ac.jp/crid/1130000795161453184