Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
,龍ヶ崎・牛久・稲敷市 : 利根・河内・阿見町・美浦村,2版,昭文社,2005,都市地図,,4398908358,,https://cir.nii.ac.jp/crid/1130282269384105472