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 Great Britain. Dept. of the Environment and Great Britain. Welsh Office,"Housing : the Government's proposals : presented to Parliament by the Secretaries of State for the Environment and Wales by Command of her Majesty, September 1987",,H.M.S.O,1987,Cm,,0101021429,,https://cir.nii.ac.jp/crid/1130282273202550912