Gordon, J. S. (2008). Unstuck: Your guide to the seven-stage journey out of depression. Penguin Books.
Lua i Stíl Chicago (17ú heag.)Gordon, James S. Unstuck: Your Guide to the Seven-stage Journey Out of Depression. London: Penguin Books, 2008.
Lua MLA (8ú heag.)Gordon, James S. Unstuck: Your Guide to the Seven-stage Journey Out of Depression. Penguin Books, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.