Freksa, C. (2005). Spatial cognition IV: Spatial cognition IV : reasoning, action, interaction : international conference Spatial Cognition 2004, Frauenchiemsee, Germany, October 11-13, 2004 : revised selected papers. Berlin ; New York: Springer.
Chicago stil citiranjaFreksa, C. Spatial cognition IV: Spatial cognition IV : reasoning, action, interaction : international conference Spatial Cognition 2004, Frauenchiemsee, Germany, October 11-13, 2004 : revised selected papers. Berlin ; New York: Springer, 2005.
MLA stil citiranjaFreksa, C. Spatial cognition IV: Spatial cognition IV : reasoning, action, interaction : international conference Spatial Cognition 2004, Frauenchiemsee, Germany, October 11-13, 2004 : revised selected papers. Berlin ; New York: Springer, 2005.