Dyfyniad APA

Spier, R. E., & Griffiths, J. B. (1988). Animal cell biotechnology. Academic Press.

Dyfyniad Arddull Chicago

Spier, R. E., and John Bryan Griffiths. Animal Cell Biotechnology. London: Academic Press, 1988.

Dyfyniad MLA

Spier, R. E., and John Bryan Griffiths. Animal Cell Biotechnology. Academic Press, 1988.

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