Myers, A., & Hansen, C. H. (1992). Experimental psychology (3rd.ed.). Brooks/Cole.
Lua i Stíl Chicago (17ú heag.)Myers, Anne, agus Christine H. Hansen. Experimental Psychology. 3rd.ed. Pacific Grove: Brooks/Cole, 1992.
Lua MLA (9ú heag.)Myers, Anne, agus Christine H. Hansen. Experimental Psychology. 3rd.ed. Brooks/Cole, 1992.
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