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 "Ekholm, Gordon F. (Gordon Frederick) and Willey, Gordon Randolph",Archaeological frontiers and external connections,,University of Texas Press,1966,Handbook of Middle American Indians,,0292736320,,https://cir.nii.ac.jp/crid/1130282268663795584