Leventhal, H. A perceptual motor theory of emotion: Howard Leventhal. Approaches to emotion.(c 1984).
Chicago Style (17. basım) AtıfLeventhal, Howard. "A Perceptual Motor Theory of Emotion: Howard Leventhal." Approaches to Emotion.(c 1984) .
MLA (8th ed.) AtıfLeventhal, Howard. "A Perceptual Motor Theory of Emotion: Howard Leventhal." Approaches to Emotion.(c 1984), .
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