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 "Harris, Nigel G. and British Library. Document Supply Centre",The maximisation of net revenue from passenger services on inter-urban railway routes,,Supplied by the British Library Document Supply Centre,1987,British thesis service,,,,https://cir.nii.ac.jp/crid/1130000797435848576