Productive thinking /

समान संसाधन

• Straight & crooked thinking /
  द्वारा: Thouless, Robert Henry, 1894-
  प्रकाशित: (2011)
• Straight and crooked thinking /
  द्वारा: Thouless, R. H.
  प्रकाशित: (2011)
• The mature mind /
  प्रकाशित: (1949)
• Thinking, problem solving, cognition /
  द्वारा: Mayer, Richard E.
  प्रकाशित: (1991)
• On perceived motion and figural organization
  द्वारा: Wertheimer, Max, 1880-1943
  प्रकाशित: (2012)