Dyfyniad APA

Wilkinson, P. (2010). Psychotherapy of Depression and Dysthymia. John Wiley and Sons.

Dyfyniad Arddull Chicago

Wilkinson, P. Psychotherapy of Depression and Dysthymia. John Wiley and Sons, 2010.

Dyfyniad MLA

Wilkinson, P. Psychotherapy of Depression and Dysthymia. John Wiley and Sons, 2010.

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