Ellwood, D. T. (1988). Poor support: Poverty in the American family. New York: Basic Books.
Dyfyniad Arddull ChicagoEllwood, David T. Poor Support: Poverty in the American Family. New York: Basic Books, 1988.
Dyfyniad MLAEllwood, David T. Poor Support: Poverty in the American Family. New York: Basic Books, 1988.
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