Dyfyniad APA

Pattinson, R., Say, L., Souza, J. P., van den Broek, N., & Rooney, C. (2009). WHO maternal death and near-miss classifications. World Health Organization.

Dyfyniad Arddull Chicago

Pattinson, Robert, Lale Say, João Paulo Souza, Nynke van den Broek, and Cleone Rooney. WHO Maternal Death and Near-miss Classifications. World Health Organization, 2009.

Dyfyniad MLA

Pattinson, Robert, et al. WHO Maternal Death and Near-miss Classifications. World Health Organization, 2009.

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