Cognitive Science Society. (1991). Program of the Thirteenth Annual Conference of the Cognitive Science Society: : 7-10 August 1991 Chicago, Illinois. Lawrence Erlbaum.
Cita Chicago Style (17a ed.)Cognitive Science Society. Program of the Thirteenth Annual Conference of the Cognitive Science Society: : 7-10 August 1991 Chicago, Illinois. Hillsdale, New Jersey [etc.]: Lawrence Erlbaum, 1991.
Cita MLA (9a ed.)Cognitive Science Society. Program of the Thirteenth Annual Conference of the Cognitive Science Society: : 7-10 August 1991 Chicago, Illinois. Lawrence Erlbaum, 1991.
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