Heady, F., & Stokes, S. L. (1962). Papers in comparative public administration. Institute of Public Administration, University of Michigan.
Lua i Stíl Chicago (17ú heag.)Heady, Ferrel, agus Sybil L. Stokes. Papers in Comparative Public Administration. Ann Arbor: Institute of Public Administration, University of Michigan, 1962.
Lua MLA (9ú heag.)Heady, Ferrel, agus Sybil L. Stokes. Papers in Comparative Public Administration. Institute of Public Administration, University of Michigan, 1962.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.