Steiner, T. J. (2005). Lifting The Burden: The Global Campaign to Reduce the Burden of Headache Worldwide. Springer-Verlag.
Chicago Style aipamenaSteiner, T. J. Lifting The Burden: The Global Campaign to Reduce the Burden of Headache Worldwide. Springer-Verlag, 2005.
MLA aipamenaSteiner, T. J. Lifting The Burden: The Global Campaign to Reduce the Burden of Headache Worldwide. Springer-Verlag, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.