Anderson, T. K., & Forrester, K. (1987). Point counterpoint: Eight cases for composition. Harcourt Brace Jovanovich.
Chicago Style (17th ed.) ZitazioaAnderson, Thayle K., eta Kent Forrester. Point Counterpoint: Eight Cases for Composition. San Diego: Harcourt Brace Jovanovich, 1987.
MLA (9th ed.) ZitazioaAnderson, Thayle K., eta Kent Forrester. Point Counterpoint: Eight Cases for Composition. Harcourt Brace Jovanovich, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.