@misc{indiciae8531b6fd923b, title = {Individual differences in ghetto 4-year-olds.}, author = {J G Hirsch and G H Borowitz and J Costello}, year = {1970}, doi = {10.1001/archpsyc.1970.01740270076010}, url = {https://pubmed.ncbi.nlm.nih.gov/5413276/}, note = {Source identifier: 5413276} }