Não informado. (1950). Revue des Études Coopératives. Institut des Etudes Cooperatives.
Chicagoスタイル(17版)引用形式Não informado. Revue Des Études Coopératives. Paris: Institut des Etudes Cooperatives, 1950.
MLA(8版)引用形式Não informado. Revue Des Études Coopératives. Institut des Etudes Cooperatives, 1950.
警告: この引用は必ずしも正確ではありません.