Dyfyniad APA

Bohn, H. (1999). Social security and demographic uncertainty: The risk sharing properties of alternative policies. National Bureau of Economic Research.

Dyfyniad Arddull Chicago

Bohn, Henning. Social Security and Demographic Uncertainty: The Risk Sharing Properties of Alternative Policies. Cambridge: National Bureau of Economic Research, 1999.

Dyfyniad MLA

Bohn, Henning. Social Security and Demographic Uncertainty: The Risk Sharing Properties of Alternative Policies. National Bureau of Economic Research, 1999.

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