Crisp, R. (1997). Routledge philosophy guidebook to Mill on utilitarianism. Routledge.
Chicago Style (17th ed.) ZitazioaCrisp, Roger. Routledge Philosophy Guidebook to Mill on Utilitarianism. London ; New York: Routledge, 1997.
MLA (9th ed.) ZitazioaCrisp, Roger. Routledge Philosophy Guidebook to Mill on Utilitarianism. Routledge, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.