Dyfyniad APA

Tyson, C. A., & Frazier, J. M. (1993). In vitro biological systems. Academic Press.

Dyfyniad Arddull Chicago

Tyson, Charles A., and John M. Frazier. In Vitro Biological Systems. San Diego: Academic Press, 1993.

Dyfyniad MLA

Tyson, Charles A., and John M. Frazier. In Vitro Biological Systems. Academic Press, 1993.

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