Bock, Edwin A.
Public Administration Clearing House , 1954
Buku Teks
Poats, Rutherford M.
Brookings Institution , 1972
Buku Teks
Kreinin, Mordechai Elihau
Praeger Inc, 1964
Buku Teks
Muhammad Yusuf Kurniawan
Program Pascasarjana Universitas Indonesia, 2011
UI - Tesis Open
Thorp, Willard L.
Organisation for Economic Co-operation and Development , 1964
Buku Teks