Bono, Edward de
The 5 (five) day course in thinking
Penguin Books, 1971
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Berlyne, D.E.
Structure and direction in thinking / D.E. Berlyne
John Wiley & Sons Inc., 1966
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Chaffee, John
Thinking critically
Wadsworth/Clengage Learning , 2012
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Sternberg, Robert J.
Teaching for thinking
American Psychological Association , 1999
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Bono, Edward de
Pelajaran berpikir de Bono
Erlangga, 1988
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