Lua APA (7ú heag.)

Fisher, A. (2001). Critical Thinking. Cambridge University Press.

Lua i Stíl Chicago (17ú heag.)

Fisher, Alec. Critical Thinking. New Delhi: Cambridge University Press, 2001.

Lua MLA (9ú heag.)

Fisher, Alec. Critical Thinking. Cambridge University Press, 2001.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.