Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Bureau of National Affairs (Washington, D.C.)",Pregnant professionals : balancing career and family,,BNA PLUS Research and Special Projects Unit of the Bureau of National Affairs,1991,The BNA special report series on work & family,,1558712615,,https://cir.nii.ac.jp/crid/1130000795033893504