Cofnodi Dyfyniadau

Dyfyniad APA
Walker, P. M. B. (1990). Cambridge dictionary of science and technology. Cambridge University Press.
Dyfyniad Arddull Chicago
Walker, P. M. B. Cambridge Dictionary of Science and Technology. Cambridge [England] ; New York: Cambridge University Press, 1990.
Dyfyniad MLA
Walker, P. M. B. Cambridge Dictionary of Science and Technology. Cambridge University Press, 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.