Holowchak, M. A. (2011). Critical reasoning & philosophy: A concise guide to reading, evaluating & writing philosophical works (2. ed.). Rowman & Littlefield Publishers.
Chicago-Zitierstil (17. Ausg.)Holowchak, Mark Andrew. Critical Reasoning & Philosophy: A Concise Guide to Reading, Evaluating & Writing Philosophical Works. 2. ed. Lanham [u.a.]: Rowman & Littlefield Publishers, 2011.
MLA-Zitierstil (9. Ausg.)Holowchak, Mark Andrew. Critical Reasoning & Philosophy: A Concise Guide to Reading, Evaluating & Writing Philosophical Works. 2. ed. Rowman & Littlefield Publishers, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.