Dyfyniad APA

Ratledge, C., & Kristiansen , B. (2008). Basic biotechnology. Cambridge University Press.

Dyfyniad Arddull Chicago

Ratledge, Colin, and Bjorn Kristiansen. Basic Biotechnology. New Delhi: Cambridge University Press, 2008.

Dyfyniad MLA

Ratledge, Colin, and Bjorn Kristiansen. Basic Biotechnology. Cambridge University Press, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.