Lua APA (7ú heag.)
ebrary, Inc, Horvath, C. P., & Forte, J. M. (2011). Critical thinking. Nova Science Publishers.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Christopher P. Horvath, agus James M. Forte. Critical Thinking. New York: Nova Science Publishers, 2011.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Critical Thinking. Nova Science Publishers, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.