Dyfyniad APA

Robertson, W. (1926). Soldiers and statesmen, 1914-1918. Cassell.

Dyfyniad Arddull Chicago

Robertson, William. Soldiers and Statesmen, 1914-1918. London: Cassell, 1926.

Dyfyniad MLA

Robertson, William. Soldiers and Statesmen, 1914-1918. Cassell, 1926.

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