Dyfyniad APA

Walailak Journal of Science and Technology | Walailak University. Cambridge University Press.

Dyfyniad Arddull Chicago

Walailak Journal of Science and Technology | Walailak University. Cambridge University Press.

Dyfyniad MLA

Walailak Journal of Science and Technology | Walailak University. Cambridge University Press.

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