Tittle, P. (2011). Critical thinking : an appeal to reason: An appeal to reason. Routledge.
Chicago Style (17. basım) AtıfTittle, Peg. Critical Thinking : An Appeal to Reason: An Appeal to Reason. New York: Routledge, 2011.
MLA (9th ed.) AtıfTittle, Peg. Critical Thinking : An Appeal to Reason: An Appeal to Reason. Routledge, 2011.
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