(2008). Critical Reasoning: Verbal strategy guide (3rd ed.). MG Prep Inc..
Lua i Stíl Chicago (17ú heag.)Critical Reasoning: Verbal Strategy Guide. 3rd ed. New York, N.Y.: MG Prep Inc., 2008.
Lua MLA (8ú heag.)Critical Reasoning: Verbal Strategy Guide. 3rd ed. MG Prep Inc., 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.