Blackburn, C. (1992). Improving health and welfare work with families in poverty: A handbook. Open university press.
Chicago-referens (17:e uppl.)Blackburn, Clare. Improving Health and Welfare Work with Families in Poverty: A Handbook. Philadelphia: Open university press, 1992.
MLA-referens (9:e uppl.)Blackburn, Clare. Improving Health and Welfare Work with Families in Poverty: A Handbook. Open university press, 1992.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.