Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL "Warner, W. Lloyd (William Lloyd) and Adams, Walter A. and American Council on Education. American Youth Commission and Junker, Buford H. (Buford Helmholz)",Color and human nature : Negro personality development in a northern city,,Harper & Row,1969,Harper torchbooks,,,,https://cir.nii.ac.jp/crid/1130000798104001920