Durfee, D. A. (1977). Poverty in an affluent society: Personal problem or National Disgrace? (2ª ed.). Prentice Hall.
Cita Chicago (17th ed.)Durfee, David A. Poverty in an Affluent Society: Personal Problem or National Disgrace? 2ª ed. Prentice Hall, 1977.
Cita MLA (9th ed.)Durfee, David A. Poverty in an Affluent Society: Personal Problem or National Disgrace? 2ª ed. Prentice Hall, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.