Ashley, W. J. (1904). The progress of the German working classes in the last quarter of a century. Longman, Green.
Chicagoスタイル(17版)引用形式Ashley, W. J. The Progress of the German Working Classes in the Last Quarter of a Century. London ; New York ; Bombay: Longman, Green, 1904.
MLA(8版)引用形式Ashley, W. J. The Progress of the German Working Classes in the Last Quarter of a Century. Longman, Green, 1904.
警告: この引用は必ずしも正確ではありません.