Campaign for Human Development. (1971). Materials about poverty and human development. Campaign for Human Development.
Chicago-referens (17:e uppl.)Campaign for Human Development. Materials About Poverty and Human Development. Washington, D.C.: Campaign for Human Development, 1971.
MLA-referens (8:e uppl.)Campaign for Human Development. Materials About Poverty and Human Development. Campaign for Human Development, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.