Bowell, T. 1. a., & Kemp, G. (2015). Critical thinking: A concise guide. London ; New York : Routledge.
Chicago Style (17. basım) AtıfBowell, Tracy 1965- author, ve Gary Kemp. Critical Thinking: A Concise Guide. London ; New York : Routledge, 2015.
MLA (9th ed.) AtıfBowell, Tracy 1965- author, ve Gary Kemp. Critical Thinking: A Concise Guide. London ; New York : Routledge, 2015.
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