Dyfyniad APA

Griffiths, P. E. (1997). What emotions really are: The problem of psychological categories. University of Chicago Press.

Dyfyniad Arddull Chicago

Griffiths, Paul E. What Emotions Really Are: The Problem of Psychological Categories. Chicago, Ill.: University of Chicago Press, 1997.

Dyfyniad MLA

Griffiths, Paul E. What Emotions Really Are: The Problem of Psychological Categories. University of Chicago Press, 1997.

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