Carpenter, P. L. (1972). Microbiology. Philadelphia: W. B. Saunders.
Chicago Style aipamenaCarpenter, Philip L. Microbiology. Philadelphia: W. B. Saunders, 1972.
MLA aipamenaCarpenter, Philip L. Microbiology. Philadelphia: W. B. Saunders, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.