Dyfyniad APA

Wessel, J., & Buscher, U. (2002). Denial of pregnancy: Population based study. BMJ.

Dyfyniad Arddull Chicago

Wessel, Jens, and Ulrich Buscher. Denial of Pregnancy: Population Based Study. BMJ, 2002.

Dyfyniad MLA

Wessel, Jens, and Ulrich Buscher. Denial of Pregnancy: Population Based Study. BMJ, 2002.

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