Ekman, P., & Scherer, K. Questions about emotion: An introduction / Paul Ekman. Klaus Scherer. Approaches to emotion.(c 1984).
Čikaški stil citiranja (17. izdanje)Ekman, Paul, i Klaus Scherer. "Questions About Emotion: An Introduction / Paul Ekman. Klaus Scherer." Approaches to Emotion.(c 1984) .
MLA način citiranja (8. izdanje)Ekman, Paul, i Klaus Scherer. "Questions About Emotion: An Introduction / Paul Ekman. Klaus Scherer." Approaches to Emotion.(c 1984), .
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