Dyfyniad APA

(1971). Regional planning and regional government in Europe. International Union of local authorities.

Dyfyniad Arddull Chicago

Regional Planning and Regional Government in Europe. Hague: International Union of local authorities, 1971.

Dyfyniad MLA

Regional Planning and Regional Government in Europe. International Union of local authorities, 1971.

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