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. Ordnance Survey,Vale of Glamorgan : Porthcawl & Rhondda = Bro Morgannwg : Porthcawl a Rhondda,,Ordnance Survey,2002,OS landranger map,,0319227707,,https://cir.nii.ac.jp/crid/1130282272675515392