Kirby, G. R., & Goodpaster, J. R. (2007). Thinking: An interdisciplinary approach to critical and creative thought (4th ed.). Pearson Prentice Hall.
Chicago Style (17. basım) AtıfKirby, Gary R., ve Jeffery R. Goodpaster. Thinking: An Interdisciplinary Approach to Critical and Creative Thought. 4th ed. Upper Saddle River, N.J.: Pearson Prentice Hall, 2007.
MLA (9th ed.) AtıfKirby, Gary R., ve Jeffery R. Goodpaster. Thinking: An Interdisciplinary Approach to Critical and Creative Thought. 4th ed. Pearson Prentice Hall, 2007.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..