Dyfyniad APA

Wiseman, A. (1988). Principles of biotechnology. London: Surrey University Press.

Dyfyniad Arddull Chicago

Wiseman, Alan. Principles of Biotechnology. London: Surrey University Press, 1988.

Dyfyniad MLA

Wiseman, Alan. Principles of Biotechnology. London: Surrey University Press, 1988.

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