David, H., & Halpern, D. F. (2012). A concise guide to critical thinking: A concise guide to critical thinking. Wiley India / Blackwell.
Cita Chicago (17th ed.)David, Hughes, i Diane F. Halpern. A Concise Guide to Critical Thinking: A Concise Guide to Critical Thinking. New Delhi: Wiley India / Blackwell, 2012.
Cita MLA (9th ed.)David, Hughes, i Diane F. Halpern. A Concise Guide to Critical Thinking: A Concise Guide to Critical Thinking. Wiley India / Blackwell, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.