Levy, R. I. The emotions in comparative perspective: Robert I. Levy. Approaches to emotion.(c 1984).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLevy, Robert I. "The Emotions in Comparative Perspective: Robert I. Levy." Approaches to Emotion.(c 1984) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रLevy, Robert I. "The Emotions in Comparative Perspective: Robert I. Levy." Approaches to Emotion.(c 1984), .
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