Levitan, S. A., & Taggart, R. (1974). Employment and earnings inadequacy: A new social indicator. Johns Hopkins University Press.
Cita Chicago (17th ed.)Levitan, Sar A., i Robert Taggart. Employment and Earnings Inadequacy: A New Social Indicator. Baltimore: Johns Hopkins University Press, 1974.
Cita MLA (9th ed.)Levitan, Sar A., i Robert Taggart. Employment and Earnings Inadequacy: A New Social Indicator. Johns Hopkins University Press, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.