Campbell, H. (1970). Prisoners of poverty: Women wage-workers, their trades and their lives. Greenwood Press.
Chicago-referens (17:e uppl.)Campbell, Helen. Prisoners of Poverty: Women Wage-workers, Their Trades and Their Lives. Westport, Conn.: Greenwood Press, 1970.
MLA-referens (8:e uppl.)Campbell, Helen. Prisoners of Poverty: Women Wage-workers, Their Trades and Their Lives. Greenwood Press, 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.