Dyfyniad APA

Bair, F. H., & Curtis, V. (1970). Planning cities: Selected writings on principles and practice. American Society of Planning Officials.

Dyfyniad Arddull Chicago

Bair, Frederick H., and Virginia Curtis. Planning Cities: Selected Writings on Principles and Practice. Chicago: American Society of Planning Officials, 1970.

Dyfyniad MLA

Bair, Frederick H., and Virginia Curtis. Planning Cities: Selected Writings on Principles and Practice. American Society of Planning Officials, 1970.

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