Snell, J. (1966). Biosynthesis of antibiotics. Academic Press.
Chicago Style aipamenaSnell, J.F. Biosynthesis of Antibiotics. New York: Academic Press, 1966.
MLA aipamenaSnell, J.F. Biosynthesis of Antibiotics. Academic Press, 1966.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.