Dyfyniad APA

York), T. a. C. P. S. S. (. U. o. N. (1985). Report of proceedings on town and country planning summer school. London : Royal Town Planning Institute.

Dyfyniad Arddull Chicago

York), Town and Country Planning Summer School (1985 University of New. Report of Proceedings on Town and Country Planning Summer School. London : Royal Town Planning Institute, 1985.

Dyfyniad MLA

York), Town and Country Planning Summer School (1985 University of New. Report of Proceedings on Town and Country Planning Summer School. London : Royal Town Planning Institute, 1985.

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