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 United States. Public Health Service. Division of Nursing,"Future directions of doctoral education for nurses : report of conference January 20, 1971 Bethesda, Marylana",,"U.S. Department of Health, Education, and Welfare",1971,DHEW publication,,,,https://cir.nii.ac.jp/crid/1130000797340291584