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 "Maxwell, Charles Robert and Reusser, Walter C. (Walter Christian)",Observation and directed teaching in secondary schools,,Prentice-Hall,1939,The Prentice-Hall education series,,,,https://cir.nii.ac.jp/crid/1130282268698062336