Dyfyniad APA

Hansen, M. L. (1921). Welfare work in Iowa. State Historical Society of Iowa.

Dyfyniad Arddull Chicago

Hansen, Marcus Lee. Welfare Work in Iowa. Iowa City, Ia.: State Historical Society of Iowa, 1921.

Dyfyniad MLA

Hansen, Marcus Lee. Welfare Work in Iowa. State Historical Society of Iowa, 1921.

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