Dyfyniad APA

Krieger, M. H. (1969). The life cycle as a basis for social policy and social indicators. Institute of Urban and Regional Debvelopment.

Dyfyniad Arddull Chicago

Krieger, MArtin H. The Life Cycle as a Basis for Social Policy and Social Indicators. [Berkeley: Institute of Urban and Regional Debvelopment, 1969.

Dyfyniad MLA

Krieger, MArtin H. The Life Cycle as a Basis for Social Policy and Social Indicators. Institute of Urban and Regional Debvelopment, 1969.

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