Ruggiero, V. R. (2015). The art of thinking: A guide to critical and creative thought (Eleventh edition.). Harlow, England: Pearson Education.
Chicago Style CitationRuggiero, Vincent Ryan. The Art of Thinking: A Guide to Critical and Creative Thought. Eleventh edition. Harlow, England: Pearson Education, 2015.
MLA CitationRuggiero, Vincent Ryan. The Art of Thinking: A Guide to Critical and Creative Thought. Eleventh edition. Harlow, England: Pearson Education, 2015.
Warning: These citations may not always be 100% accurate.