U.S. Department of Health and Human Services, Administration for Children and Families, Administration on Children, Youth and Families, Child Care Bureau[1997]<Y622-B281>
National Endowment for the Humanities, Division of Research and Education Programs.National Endowment for the Humanities, Division of Research and Education Programs[1997]<Y622-B433>
Executive Office of the President of the United States, Office of Management and Budget.Executive Office of the President, Office of Management and Budget1997.<Y622-B455>
National Endowment for the Humanities, Division of Research and Education Programs.National Endowment for the Humanities, Division of Research and Education Programs[1997]<Y622-B437>