Lua APA (7ú heag.)
Krader, L., & Levitt, C. (2010). Noetics: The science of thinking and knowing. P. Lang.
Lua i Stíl Chicago (17ú heag.)
Krader, Lawrence, agus Cyril Levitt. Noetics: The Science of Thinking and Knowing. New York: P. Lang, 2010.
Lua MLA (9ú heag.)
Krader, Lawrence, agus Cyril Levitt. Noetics: The Science of Thinking and Knowing. P. Lang, 2010.
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