Feingold, S., & McKenna, G. (1995). Taking sides: Clashing views on controversial political issues. Dushkin.
Chicago Style (17th ed.) ZitazioaFeingold, Stanley, eta George McKenna. Taking Sides: Clashing Views on Controversial Political Issues. New Yoek: Dushkin, 1995.
MLA (9th ed.) ZitazioaFeingold, Stanley, eta George McKenna. Taking Sides: Clashing Views on Controversial Political Issues. Dushkin, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.