Não informado. (1960). Swedish economy. National Institute of Economic Research.
Chicagoスタイル(17版)引用形式Não informado. Swedish Economy. Stockholm: National Institute of Economic Research, 1960.
MLA(8版)引用形式Não informado. Swedish Economy. National Institute of Economic Research, 1960.
警告: この引用は必ずしも正確ではありません.