Friedmann, J. (1987). Planning in the public domain: From knowledge to action. AUWSF.
Lua i Stíl Chicago (17ú heag.)Friedmann, John. Planning in the Public Domain: From Knowledge to Action. Princeton: AUWSF, 1987.
Lua MLA (9ú heag.)Friedmann, John. Planning in the Public Domain: From Knowledge to Action. AUWSF, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.