Dyfyniad APA

Journal of the Kentucky Academy of Science. Cambridge University Press.

Dyfyniad Arddull Chicago

Journal of the Kentucky Academy of Science. Cambridge University Press.

Dyfyniad MLA

Journal of the Kentucky Academy of Science. Cambridge University Press.

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