Solso, R. L. (1998). Cognitive psychology (5th ed.). Allyn and Bacon.
Lua i Stíl Chicago (17ú heag.)Solso, Robert L. Cognitive Psychology. 5th ed. Boston: Allyn and Bacon, 1998.
Lua MLA (9ú heag.)Solso, Robert L. Cognitive Psychology. 5th ed. Allyn and Bacon, 1998.
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