Berger, Morroe
Bureaucracy and society in modern egypt : a study of the higher civil service
Princeton University Press, 1957
 Buku Teks
Qadeer, Mohammad Abdul
Pakistan: social and cultural transformations in a Muslim nation
Routledge, 2011
 Buku Teks SO
Hazlitt, Henry
A new constitution now / Henry Hazlitt
Whittlesey House, 1942
 Buku Teks
Cole, Taylor
The Canadian bureaucracy : a study of Canadian civil servants and other public employees 1939-1949
Duke University Press, 1949
 Buku Teks
Civil service in wartime
edited by Leonard D. White
University of Chicago Press, 1945
 Buku Teks