Dyfyniad APA
Korb, A., & Siegel, D. J. (2015). The upward spiral: Using neuroscience to reverse the course of depression, one small change at a time. New Harbinger Publications, Inc..
Dyfyniad Arddull Chicago
Korb, Alex, and Daniel J. Siegel. The Upward Spiral: Using Neuroscience to Reverse the Course of Depression, One Small Change at a Time. Oakland, California: New Harbinger Publications, Inc., 2015.
Dyfyniad MLA
Korb, Alex, and Daniel J. Siegel. The Upward Spiral: Using Neuroscience to Reverse the Course of Depression, One Small Change at a Time. New Harbinger Publications, Inc., 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.