(1999). Understanding intelligence / Rolf Pfeifer and Christian Scheier ; with figures by Alex Riegler and cartoons by Isabelle Follath.
Chicago-čujuhus (17. p.)Understanding Intelligence / Rolf Pfeifer and Christian Scheier ; with Figures by Alex Riegler and Cartoons by Isabelle Follath. 1999.
MLA-čujuhus (9. p.)Understanding Intelligence / Rolf Pfeifer and Christian Scheier ; with Figures by Alex Riegler and Cartoons by Isabelle Follath. 1999.
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