Ratledge, C., & Kristiansen, B. (2001). Basic biotechnology (2nd ed.). Cambridge University Press.
Chicago Style aipamenaRatledge, Colin, and Bjorn Kristiansen. Basic Biotechnology. 2nd ed. Cambridge: Cambridge University Press, 2001.
MLA aipamenaRatledge, Colin, and Bjorn Kristiansen. Basic Biotechnology. 2nd ed. Cambridge University Press, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.