Dyfyniad APA

Eucken, W. (1951). This unsuccessful age: The pains of economic progress. London: William Hodge and Company, LTd.

Dyfyniad Arddull Chicago

Eucken, Walter. This Unsuccessful Age: The Pains of Economic Progress. London: William Hodge and Company, LTd, 1951.

Dyfyniad MLA

Eucken, Walter. This Unsuccessful Age: The Pains of Economic Progress. London: William Hodge and Company, LTd, 1951.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.