Silverman, S., Sadosky, A., Evans, C., Yeh, Y., Alvir, J. M. J., & Zlateva, G. (2010). Toward characterization and definition of fibromyalgia severity. BioMed Central.
Chicago Style aipamenaSilverman, Stuart, Alesia Sadosky, Chris Evans, Yating Yeh, Jose Ma J. Alvir, and Gergana Zlateva. Toward Characterization and Definition of Fibromyalgia Severity. BioMed Central, 2010.
MLA aipamenaSilverman, Stuart, et al. Toward Characterization and Definition of Fibromyalgia Severity. BioMed Central, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.