Schenk, P., Läubli, T., Hodler, J., & Klipstein, A. (2007). Symptomatology of recurrent low back pain in nursing and administrative professions. Springer-Verlag.
Chicago Style aipamenaSchenk, Peter, Thomas Läubli, Juerg Hodler, and Andreas Klipstein. Symptomatology of Recurrent Low Back Pain in Nursing and Administrative Professions. Springer-Verlag, 2007.
MLA aipamenaSchenk, Peter, Thomas Läubli, Juerg Hodler, and Andreas Klipstein. Symptomatology of Recurrent Low Back Pain in Nursing and Administrative Professions. Springer-Verlag, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.