Gibson, J. J. The theory of affordances. In R. Shaw & J. Bransford (Eds.), Perceiving, acting and knowing: Towards an ecological psychology. Hillsdale, N. J.: Erlbaum, 1977., 1977

Gibson, J. J. The theory of affordances. In R. Shaw & J. Bransford (Eds.), Perceiving, acting and knowing: Towards an ecological psychology. Hillsdale, N. J.: Erlbaum, 1977., 1977, Box: 10, Folder: 29. James J. Gibson papers, 14-23-1832. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/820251 Accessed January 18, 2026.