Henderson, T. A. (1978). Urban policy game, a simulation of urban politics. John Wiley and Sons.
Lua i Stíl Chicago (17ú heag.)Henderson, Thomas A. Urban Policy Game, a Simulation of Urban Politics. John Wiley and Sons, 1978.
Lua MLA (9ú heag.)Henderson, Thomas A. Urban Policy Game, a Simulation of Urban Politics. John Wiley and Sons, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.