Gärdenfors, P. (2000). Conceptual spaces: The geometry of thought. MIT.
Chicago-čujuhus (17. p.)Gärdenfors, Peter. Conceptual Spaces: The Geometry of Thought. Cambridge: MIT, 2000.
MLA-čujuhus (9. p.)Gärdenfors, Peter. Conceptual Spaces: The Geometry of Thought. MIT, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.