Honderich, T. (1990). Conservatism. Westview.
Chicago Style (17th ed.) ZitazioaHonderich, Ted. Conservatism. Boulder: Westview, 1990.
MLA (9th ed.) ZitazioaHonderich, Ted. Conservatism. Westview, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.