Não informado. (1991). Journal of Public Administration Research and Theory. University of Kansas, Department of Public Administration.
Lua i Stíl Chicago (17ú heag.)Não informado. Journal of Public Administration Research and Theory. Lawrence, Kan: University of Kansas, Department of Public Administration, 1991.
Lua MLA (8ú heag.)Não informado. Journal of Public Administration Research and Theory. University of Kansas, Department of Public Administration, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.