Dyfyniad APA

United Nations. Economic Commission for Europe & United Nations. Economic Commission for Europe. Working Party on Building. (1984). ECE compendium of model provisions for building regulations. United Nations.

Dyfyniad Arddull Chicago

United Nations. Economic Commission for Europe and United Nations. Economic Commission for Europe. Working Party on Building. ECE Compendium of Model Provisions for Building Regulations. New York: United Nations, 1984.

Dyfyniad MLA

United Nations. Economic Commission for Europe and United Nations. Economic Commission for Europe. Working Party on Building. ECE Compendium of Model Provisions for Building Regulations. United Nations, 1984.

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