Hunter, D. A. (2014). A practical guide to critical thinking: Deciding what to do and believe (Second edition.). John Wiley & Sons, Inc.. https://doi.org/10.1002/9781118839751
Παραπομπή σε μορφή Chicago (17η εκδ.)Hunter, David A. A Practical Guide to Critical Thinking: Deciding What to Do and Believe. Second edition. Hoboken, New Jersey: John Wiley & Sons, Inc., 2014. https://doi.org/10.1002/9781118839751.
Παραπομπή σε μορφή MLA (8th εκδ.)Hunter, David A. A Practical Guide to Critical Thinking: Deciding What to Do and Believe. Second edition. John Wiley & Sons, Inc., 2014. https://doi.org/10.1002/9781118839751.
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