Christians, C. G., & Rotzoll, K. G. (1991). Media ethics: Cases and moral reasoning (3rd ed.). Longman.
Chicago Style (17th ed.) ZitazioaChristians, Clifford G., eta Kim G. Rotzoll. Media Ethics: Cases and Moral Reasoning. 3rd ed. New York: Longman, 1991.
MLA (9th ed.) ZitazioaChristians, Clifford G., eta Kim G. Rotzoll. Media Ethics: Cases and Moral Reasoning. 3rd ed. Longman, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.