Dyfyniad APA

Humphreys, J. H. (1911). Proportional representation: A study in methods of election. Methuen & co., ltd.

Dyfyniad Arddull Chicago

Humphreys, John H. Proportional Representation: A Study in Methods of Election. London: Methuen & co., ltd, 1911.

Dyfyniad MLA

Humphreys, John H. Proportional Representation: A Study in Methods of Election. Methuen & co., ltd, 1911.

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