Holtermann, S. (1995). Investing in young children: A reassessment of the cost of an education and day care service. National Children's Bureau, Early Childhood Unit.
Chicago-Zitierstil (17. Ausg.)Holtermann, Sally. Investing in Young Children: A Reassessment of the Cost of an Education and Day Care Service. London: National Children's Bureau, Early Childhood Unit, 1995.
MLA-Zitierstil (9. Ausg.)Holtermann, Sally. Investing in Young Children: A Reassessment of the Cost of an Education and Day Care Service. National Children's Bureau, Early Childhood Unit, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.