APA (7th ed.) Zitazioa
ebrary, Inc, Kovacs, G., & Norman, R. (2007). Polycystic ovary syndrome (2nd ed.). Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Gabor Kovacs, eta Robert Norman. Polycystic Ovary Syndrome. 2nd ed. Cambridge: Cambridge University Press, 2007.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Polycystic Ovary Syndrome. 2nd ed. Cambridge University Press, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.