Levine, M. (1992). Helping children: A social history. Oxford University Press.
Citación estilo ChicagoLevine, Murray. Helping Children: A Social History. New York: Oxford University Press, 1992.
Cita MLALevine, Murray. Helping Children: A Social History. Oxford University Press, 1992.
Warning: These citations may not always be 100% accurate.