Coontz, S. (1965). Productive Labour and effective demand. Routledge & Keegan Paul.
シカゴスタイル引用形Coontz, Sydney.H. Productive Labour and Effective Demand. London: Routledge & Keegan Paul, 1965.
MLA引用形式Coontz, Sydney.H. Productive Labour and Effective Demand. Routledge & Keegan Paul, 1965.
警告: この引用は必ずしも正確ではありません.