Groarke, Leo
Good reasoning matters : a constructive approach to critical thinking
Oxford University Press , 1997
 Buku Teks SO
Rips, Lance J.
The psychology of proof: Deducative reasoning in human thinking/ Lance J. Rips
The Mlt Press, 1994
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Manktelow, Ken
Reasoning and thinking/Ken Manktelow
East Sussex Psychology Press , 1999
 Buku Teks
The Cambridge handbook of thinking and reasoning
editor, Keith J. Holyoak and Robert G. Morrison
Cambridge University Press, 2005
 Buku Teks
The Cambridge handbook of thinking and reasoning
edited by Keith J. Holyoak, Robert G. Morrison
Cambridge University Press, 2005
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