Howard, Darlene V.
Cognitive psychology : memory, language, and thought
Macmillan, 1983
Buku Teks SO
Mayer, Richard E.
Thinking, problem solving, cognition
W.H. Freeman, 1983
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Thomson, Robert
The Psychology of thinking
Penguin Books, 1974
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Berlyne, D.E.
Structure and direction in thinking
John Wiley & Sons, 1966
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Bono, Edward de
The 5 (five) day course in thinking
Penguin Books, 1971
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