Grunwald, I., Veith, C., Backens, M., Roth, C., Papanagiotou, P., & Reith, W. (2007). Infratentorial tumors.
Chicago Style aipamenaGrunwald, I., C. Veith, M. Backens, C. Roth, P. Papanagiotou, and W. Reith. Infratentorial Tumors. 2007.
MLA aipamenaGrunwald, I., et al. Infratentorial Tumors. 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.