Dyfyniad APA

Heller, A. (2009). A theory of feelings (Second edition.). Lexington Books.

Dyfyniad Arddull Chicago

Heller, Agnes. A Theory of Feelings. Second edition. Lanham, Maryland ; Plymouth, England: Lexington Books, 2009.

Dyfyniad MLA

Heller, Agnes. A Theory of Feelings. Second edition. Lexington Books, 2009.

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