Levitan, S. A., & Taggart, R. (1974). Employment and earnings inadequacy: A new social indicator. Johns Hopkins University Press.
芝加哥风格引文Levitan, Sar A., 与 Robert Taggart. Employment and Earnings Inadequacy: A New Social Indicator. Baltimore: Johns Hopkins University Press, 1974.
MLA引文Levitan, Sar A., 与 Robert Taggart. Employment and Earnings Inadequacy: A New Social Indicator. Johns Hopkins University Press, 1974.
警告：这些引文格式不一定是100％准确.