Beckerman, W. (1960). International comparisons of real incomes. United State: E.C.O.D.
シカゴスタイル引用形Beckerman, Wilfred. International Comparisons of Real Incomes. United State: E.C.O.D, 1960.
MLA引用形式Beckerman, Wilfred. International Comparisons of Real Incomes. United State: E.C.O.D, 1960.
警告: この引用は必ずしも正確ではありません.