Paul, R. (2006). Critical thinking: Learn the tools the best thinkers use. New Jersey: Pearson Prentice Hall.
Trích dẫn kiểu ChicagoPaul, Richard. Critical Thinking: Learn the Tools the Best Thinkers Use. New Jersey: Pearson Prentice Hall, 2006.
MLA citiranjePaul, Richard. Critical Thinking: Learn the Tools the Best Thinkers Use. New Jersey: Pearson Prentice Hall, 2006.
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