Nuernberger, P. (1981). Freedom from stress: A holistic approach. Himalayan International Institute of Yoga Science and Philosophy.
Chicago Style aipamenaNuernberger, Phil. Freedom from Stress: A Holistic Approach. Honesdale, Pa.: Himalayan International Institute of Yoga Science and Philosophy, 1981.
MLA aipamenaNuernberger, Phil. Freedom from Stress: A Holistic Approach. Himalayan International Institute of Yoga Science and Philosophy, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.