Lua APA (7ú heag.)

Walker, R. A. The planning function in urban government. The university of Chicago press.

Lua i Stíl Chicago (17ú heag.)

Walker, Robert Averill. The Planning Function in Urban Government. The university of Chicago press.

Lua MLA (8ú heag.)

Walker, Robert Averill. The Planning Function in Urban Government. The university of Chicago press.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.