Dyfyniad APA

Rau, R. (2007). Seasonality in human mortality: A demographic approach. Springer-Verlag Berlin Heidelberg.

Dyfyniad Arddull Chicago

Rau, Roland. Seasonality in Human Mortality: A Demographic Approach. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2007.

Dyfyniad MLA

Rau, Roland. Seasonality in Human Mortality: A Demographic Approach. Springer-Verlag Berlin Heidelberg, 2007.

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