APA (7th ed.) Zitazioa
Eljamel, S. (2011). Problem based neurosurgery. World Scientific.
Chicago Style (17th ed.) Zitazioa
Eljamel, Sam. Problem Based Neurosurgery. Hackensack, N.J.: World Scientific, 2011.
MLA (9th ed.) Zitazioa
Eljamel, Sam. Problem Based Neurosurgery. World Scientific, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.