Nuernberger, P. (1981). Freedom from stress: A holistic approach. Himalayan International Institute of Yoga Science and Philosophy.
Lua i Stíl Chicago (17ú heag.)Nuernberger, Phil. Freedom from Stress: A Holistic Approach. Honesdale, Pa.: Himalayan International Institute of Yoga Science and Philosophy, 1981.
Lua MLA (8ú heag.)Nuernberger, Phil. Freedom from Stress: A Holistic Approach. Himalayan International Institute of Yoga Science and Philosophy, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.