GOLDSTEIN, E. B. (1984). Sensation and perception.-- ed.2. Wadsworth Pub.
Lua i Stíl Chicago (17ú heag.)GOLDSTEIN, E. Bruce. Sensation and Perception.-- Ed.2. California: Wadsworth Pub, 1984.
Lua MLA (9ú heag.)GOLDSTEIN, E. Bruce. Sensation and Perception.-- Ed.2. Wadsworth Pub, 1984.
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