Cohen, E. W. (1952). Autonomy and delegation in country government: A study of delegation in education and local health administration. Institute of Public Administration.
Lua i Stíl Chicago (17ú heag.)Cohen, Emmeline Walter. Autonomy and Delegation in Country Government: A Study of Delegation in Education and Local Health Administration. [London]: Institute of Public Administration, 1952.
Lua MLA (9ú heag.)Cohen, Emmeline Walter. Autonomy and Delegation in Country Government: A Study of Delegation in Education and Local Health Administration. Institute of Public Administration, 1952.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.