John Butterworth & Geoff Thwaites. (2005). Thinking skills. Cambridge University Press.
Chicago Edition CitationJohn Butterworth and Geoff Thwaites. Thinking Skills. Cambridge: Cambridge University Press, 2005.
MLA Edition CitationJohn Butterworth and Geoff Thwaites. Thinking Skills. Cambridge University Press, 2005.
Warning: These citations may not always be 100% accurate.