Pen, J. (1984). Among economists: Reflections of a neo-classical post Keynesian. North-Holland.
Chicagoスタイル(17版)引用形式Pen, Jan. Among Economists: Reflections of a Neo-classical Post Keynesian. Amsterdam: North-Holland, 1984.
MLA(9版)引用形式Pen, Jan. Among Economists: Reflections of a Neo-classical Post Keynesian. North-Holland, 1984.
警告: この引用は必ずしも正確ではありません.