Petrie, A. (1987). Lecture notes on medical statistics (2 ed.). Blackwell Scientific Publications.
Chicago Style aipamenaPetrie, Aviva. Lecture Notes on Medical Statistics. 2 ed. Oxford: Blackwell Scientific Publications, 1987.
MLA aipamenaPetrie, Aviva. Lecture Notes on Medical Statistics. 2 ed. Blackwell Scientific Publications, 1987.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.