Dyfyniad APA

McSherry, J. (1995). Folate to prevent neural tube defects.

Dyfyniad Arddull Chicago

McSherry, J. Folate to Prevent Neural Tube Defects. 1995.

Dyfyniad MLA

McSherry, J. Folate to Prevent Neural Tube Defects. 1995.

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