ebrary, Inc, Kurtz, S. M., & Edidin, A. A. (2006). Spine technology handbook. Elsevier Academic Press.
Chicago Style (17th ed.) Zitazioaebrary, Inc, Steven M. Kurtz, eta Avram Allan Edidin. Spine Technology Handbook. Amsterdam ; Boston: Elsevier Academic Press, 2006.
MLA (9th ed.) Zitazioaebrary, Inc, et al. Spine Technology Handbook. Elsevier Academic Press, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.