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 National Education Association of the United States. Research Division,"Analysis of salary schedules, 1957-58",,"Research Division, National Education Association of the United States",1959,Public-school salaries series,,,,https://cir.nii.ac.jp/crid/1130000797079518976