Gruber, J. E. (1987). Controlling Bureaucracies: Dilemmas in democratic governance. University of California Press.
Lua i Stíl Chicago (17ú heag.)Gruber, Judith E. Controlling Bureaucracies: Dilemmas in Democratic Governance. Berkeley: University of California Press, 1987.
Lua MLA (9ú heag.)Gruber, Judith E. Controlling Bureaucracies: Dilemmas in Democratic Governance. University of California Press, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.