Nicol, A., & Sheppard, J. (1985). Hospital clinical records.
Chicago Style aipamenaNicol, A., and J. Sheppard. Hospital Clinical Records. 1985.
MLA aipamenaNicol, A., and J. Sheppard. Hospital Clinical Records. 1985.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.