Dyfyniad APA

Workers' Defense League. Workers defense bulletin: Official monthly organ of the Workers Defense League. The League.

Dyfyniad Arddull Chicago

Workers' Defense League. Workers Defense Bulletin: Official Monthly Organ of the Workers Defense League. New York: The League.

Dyfyniad MLA

Workers' Defense League. Workers Defense Bulletin: Official Monthly Organ of the Workers Defense League. The League.

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