Crusius, T. W., & Channell, C. E. (2009). The aims of argument: A text and reader (6th ed.). McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Crusius, Timothy W., agus Carolyn E. Channell. The Aims of Argument: A Text and Reader. 6th ed. Boston: McGraw-Hill, 2009.
Lua MLA (9ú heag.)Crusius, Timothy W., agus Carolyn E. Channell. The Aims of Argument: A Text and Reader. 6th ed. McGraw-Hill, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.