Popple, P. R. (2018). Social work practice and social welfare policy in the United States: A history. Oxford University Press.
Chicago-Zitierstil (17. Ausg.)Popple, Philip R. Social Work Practice and Social Welfare Policy in the United States: A History. New York, NY: Oxford University Press, 2018.
MLA-Zitierstil (9. Ausg.)Popple, Philip R. Social Work Practice and Social Welfare Policy in the United States: A History. Oxford University Press, 2018.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.