Rudel, T. K. (1989). Situations and strategies in American land-use planning. Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Rudel, Thomas K. Situations and Strategies in American Land-use Planning. Cambridge: Cambridge University Press, 1989.
Lua MLA (9ú heag.)Rudel, Thomas K. Situations and Strategies in American Land-use Planning. Cambridge University Press, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.