Dyfyniad APA
Thase, M. E., & Lang, S. S. (2004). Beating the blues: New approaches to overcoming dysthymia and chronic mild depression. Oxford University Press.
Dyfyniad Arddull Chicago
Thase, Michael E., and Susan S. Lang. Beating the Blues: New Approaches to Overcoming Dysthymia and Chronic Mild Depression. New York: Oxford University Press, 2004.
Dyfyniad MLA
Thase, Michael E., and Susan S. Lang. Beating the Blues: New Approaches to Overcoming Dysthymia and Chronic Mild Depression. Oxford University Press, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.