Barry Seward, A. M. (1997). Visual Intelligence: Perception, Image & Manipulation in Visual Comm. Barry Seward, Ann Marie.
Lua i Stíl Chicago (17ú heag.)Barry Seward, Ann Marie. Visual Intelligence: Perception, Image & Manipulation in Visual Comm. UK: Barry Seward, Ann Marie, 1997.
Lua MLA (9ú heag.)Barry Seward, Ann Marie. Visual Intelligence: Perception, Image & Manipulation in Visual Comm. Barry Seward, Ann Marie, 1997.
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