Beyme, K. V., & Martin, B. [. (1985). Political parties in western democracies. Hants.
Chicago Style (17th ed.) ZitazioaBeyme, Klaus Von, eta Bileen [translator] Martin. Political Parties in Western Democracies. Aldershot: Hants, 1985.
MLA (9th ed.) ZitazioaBeyme, Klaus Von, eta Bileen [translator] Martin. Political Parties in Western Democracies. Hants, 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.