Dyfyniad APA

(2005). Incidence of neural tube defects is stable in Europe. BMJ Publishing Group Ltd.

Dyfyniad Arddull Chicago

Incidence of Neural Tube Defects Is Stable in Europe. BMJ Publishing Group Ltd, 2005.

Dyfyniad MLA

Incidence of Neural Tube Defects Is Stable in Europe. BMJ Publishing Group Ltd, 2005.

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