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 Financial Accounting Standards Board,Disclosure of information about major customers : an amendment of FASB statement no. 14 : August 1979,,Financial Accounting Standards Board,1979,Statement of financial accounting standards,,,,https://cir.nii.ac.jp/crid/1130000795631627392