@book{201513,
	author = {Schapiro, Leonard Bertram, and De Kadt, Ellen.},
	title = {Political opposition in one-party states :},
	publisher = {Macmillan,},
	year = {1972.},
	series = {Studies in comparative politics},
	address = {London :},
	note = {"An anthology of articles and review articles ... which have appeared in Government and opposition since ... 1965."}
}