O`toole, Barry J.
The ideal of public service: reflections on the higher civil service in Britain
Routledge, 2006
 eBooks
O`toole, Barry J.
The ideal of public servive: reflections on the higher civil service in Britain
Routledge, 2006
 Buku Teks
Berger, Morroe
Bureaucracy and society in modern egypt : a study of the higher civil service
Princeton University Press, 1957
 Buku Teks
Civil service in wartime
edited by Leonard D. White
University of Chicago Press, 1945
 Buku Teks
Stout, Hiram Miller
Public service in Great Britain / Hiram Miller Stout
The University of North Carolina Press, 1938
 Buku Teks