Ruggiero, V. R. (2007). The art of thinking: A guide to critical and creative thought (8th ed.). New York: Pearson Longman.
Chicago Stili AlıntıRuggiero, Vincent Ryan. The Art of Thinking: A Guide to Critical and Creative Thought. 8th ed. New York: Pearson Longman, 2007.
MLA AlıntıRuggiero, Vincent Ryan. The Art of Thinking: A Guide to Critical and Creative Thought. 8th ed. New York: Pearson Longman, 2007.
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