Bell, J. (1991). Evaluating psychological information: Sharpening your critical thinking skills. Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)Bell, James. Evaluating Psychological Information: Sharpening Your Critical Thinking Skills. Boston: Allyn and Bacon, 1991.
Lua MLA (9ú heag.)Bell, James. Evaluating Psychological Information: Sharpening Your Critical Thinking Skills. Allyn and Bacon, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.