Humphreys, J. H. (1911). Proportional representation: A study in methods of election. Methuen & co., ltd.
Stile di citazione ChicagoHumphreys, John H. Proportional Representation: A Study in Methods of Election. London: Methuen & co., ltd, 1911.
Citazione MLAHumphreys, John H. Proportional Representation: A Study in Methods of Election. Methuen & co., ltd, 1911.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.