Niemi, R. G. (1984). Controversies in voting behavior. Congressional Quarterly.
Chicago Style (17th ed.) ZitazioaNiemi, Richard G. Controversies in Voting Behavior. Washington: Congressional Quarterly, 1984.
MLA (9th ed.) ZitazioaNiemi, Richard G. Controversies in Voting Behavior. Congressional Quarterly, 1984.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.