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
Bhutan. Planning Commission,"Gross domestic product of Bhutan, 1981-82 to 1991-92",,In-house reproduction,1987,National Accounts Statistics monograph,,,,https://cir.nii.ac.jp/crid/1130000795583750912