Swartz, T. R., & Bonello, F. J. (1998). Taking sides (8th ed.). Dushkin/McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Swartz, Thomas R., agus Frank J. Bonello. Taking Sides. 8th ed. Guilford, Conn.: Dushkin/McGraw-Hill, 1998.
Lua MLA (8ú heag.)Swartz, Thomas R., agus Frank J. Bonello. Taking Sides. 8th ed. Dushkin/McGraw-Hill, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.