Prion. Cambridge University Press.
Chicago Style (17th ed.) ZitazioaPrion. Cambridge University Press.
MLA (9th ed.) ZitazioaPrion. Cambridge University Press.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Prion. Cambridge University Press.
Chicago Style (17th ed.) ZitazioaPrion. Cambridge University Press.
MLA (9th ed.) ZitazioaPrion. Cambridge University Press.