Dyfyniad APA

Dreze, J., Hills, j., & Sen, A. (1991). Social security in developing countries. Clarendon Press ; Oxford University Press ; University Press Ltd..

Dyfyniad Arddull Chicago

Dreze, Jean, john Hills, and Amartya Sen. Social Security in Developing Countries. Oxford, England : New York : Dhaka: Clarendon Press ; Oxford University Press ; University Press Ltd., 1991.

Dyfyniad MLA

Dreze, Jean, et al. Social Security in Developing Countries. Clarendon Press ; Oxford University Press ; University Press Ltd., 1991.

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