APA (7th ed.) Zitazioa
ebrary, Inc, & Schulman, E. A. (2010). Refractory migraine: Mechanisms and management. Oxford University Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Elliot A. Schulman. Refractory Migraine: Mechanisms and Management. Oxford ; New York: Oxford University Press, 2010.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Elliot A. Schulman. Refractory Migraine: Mechanisms and Management. Oxford University Press, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.