Dyfyniad APA

Gerard, J. W. My four years in Germany. London: Hodder and Stoughton.

Dyfyniad Arddull Chicago

Gerard, James W. My Four Years in Germany. London: Hodder and Stoughton.

Dyfyniad MLA

Gerard, James W. My Four Years in Germany. London: Hodder and Stoughton.

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