@book{19859,
	author = {Farrell D. and Political science and The book concludes  by assessing the effect and consequences of electoral systems, the factors behind  their selection  and whether there is a ``trade-off`` between proportionality and stability.  and Farrell D. },
	title = {Electoral Systems : A Comparative Introduction.},
	address = {-NY.:},
	note = {The book concludes  by assessing the effect and consequences of electoral systems, the factors behind  their selection  and whether there is a ``trade-off`` between proportionality and stability. }
}