Nuernberger, P. (1981). Freedom from stress: A holistic approach. Himalayan International Institute of Yoga Science and Philosophy.
Chicago-referens (17:e uppl.)Nuernberger, Phil. Freedom from Stress: A Holistic Approach. Honesdale, Pa.: Himalayan International Institute of Yoga Science and Philosophy, 1981.
MLA-referens (8:e uppl.)Nuernberger, Phil. Freedom from Stress: A Holistic Approach. Himalayan International Institute of Yoga Science and Philosophy, 1981.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.