Dyfyniad APA

(1946). Churches in thirty Iowa rural communities. Iowa Interchurch Council.

Dyfyniad Arddull Chicago

Churches in Thirty Iowa Rural Communities. Iowa: Iowa Interchurch Council, 1946.

Dyfyniad MLA

Churches in Thirty Iowa Rural Communities. Iowa Interchurch Council, 1946.

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