Preis, A. (1950). "Welfare state" or socialism? New York: Pioneer.
Chicagoスタイル(17版)引用形式Preis, Art. "Welfare State" or Socialism? New York: Pioneer, 1950.
MLA(8版)引用形式Preis, Art. "Welfare State" or Socialism? New York: Pioneer, 1950.
警告: この引用は必ずしも正確ではありません.