Campbell, H. (1970). Prisoners of poverty: Women wage-workers, their trades and their lives. Greenwood Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Campbell, Helen. Prisoners of Poverty: Women Wage-workers, Their Trades and Their Lives. Westport, Conn.: Greenwood Press, 1970.
Παραπομπή σε μορφή MLA (8th εκδ.)Campbell, Helen. Prisoners of Poverty: Women Wage-workers, Their Trades and Their Lives. Greenwood Press, 1970.
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