Dyfyniad APA

Fromm, G. (2014). Spirit that impels: Play, creativity, and psychoanalysis. Karnac.

Dyfyniad Arddull Chicago

Fromm, Gerard. Spirit That Impels: Play, Creativity, and Psychoanalysis. London: Karnac, 2014.

Dyfyniad MLA

Fromm, Gerard. Spirit That Impels: Play, Creativity, and Psychoanalysis. Karnac, 2014.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.